The FAL Files  

Go Back   The FAL Files > Weapon Specific Forums > The FN Files

Notices

Reply
 
Thread Tools Display Modes
Old August 30, 2009, 22:54   #1
bluesman
Registered
 
FALaholic #: 20656
Join Date: Aug 2006
Posts: 111
Vortex flash hider for real?

I've seen the videos but want to know from people who have actually tried it.

Is the Smith Enterprises Vortex flash hider really as good as the videos make it out to be?

It's time for me to order one. Was gonna put on the Steyr but am interested in the Vortex after seeing the videos.
bluesman is offline   Reply With Quote
Old August 31, 2009, 00:20   #2
denny
Registered
 
FALaholic #: 24566
Join Date: Jan 2007
Posts: 2,869
vortex

They work in the FAL !
Do not use any spacer/washer if you use one on the AR-15 or m-16.
The barrel crown should butt flush to the rear of the vortex inside. If not I believe the space between the inside rear of the vortex and the barrel will allow the gas to cause the bullet to yaw as it exits and sometimes push the slug up against the vortex prong causing a giant spark.. I had this happen with a 20 inch pencil barrel AR.
D.
denny is online now   Reply With Quote
Old August 31, 2009, 06:51   #3
bluesman
Registered
 
FALaholic #: 20656
Join Date: Aug 2006
Posts: 111
Should I face the muzzle square with a slight chamfer for a crown? Right now it has an eleven degree crown.
bluesman is offline   Reply With Quote
Old August 31, 2009, 10:02   #4
gunplumber
Arrogant Bastard
Gold Contributor
 
gunplumber's Avatar
 
FALaholic #: 96
Join Date: Jul 2000
Location: Surprise, AZ
Posts: 15,758
It works as well as any of the designs he copied. Why buy anything from that punk-assed bitch? Just use an StG58 stoll.
__________________
T. Mark Graham
Master Gunsmith
Arizona Response Systems, LLC
gunplumber is offline   Reply With Quote
Old August 31, 2009, 10:23   #5
preston1026
Go Seminoles!
Contributor
 
preston1026's Avatar
 
FALaholic #: 38005
Join Date: Sep 2008
Location: Dallas, Tx
Posts: 1,663
Quote:
Originally posted by gunplumber
It works as well as any of the designs he copied. Why buy anything from that punk-assed bitch? Just use an StG58 stoll.
punk-ass bitch? Is there a story behind this?
preston1026 is online now   Reply With Quote
Old August 31, 2009, 11:01   #6
gunplumber
Arrogant Bastard
Gold Contributor
 
gunplumber's Avatar
 
FALaholic #: 96
Join Date: Jul 2000
Location: Surprise, AZ
Posts: 15,758
Oh yeah - Ron Smith is a real punk-assed bitch. He (actually his prostitute wife) fraudulently obtained a patent and, unable to compete on merit in the industry, abuses the legal system to bankrupt competitors - using the term instead of the principle, hoping nobody notices his patent is patently (pun intended) unsustainable. Then deluging them with expensive legal demands - but offering a "settlement" of them not competing. For some reason, he's not taken on HK - maybe because their pockets are deeper than his.

He subpoenaed me because I took a stoll flash and stuck it on a SOCOM II and some gun magazine had a picture of it and called it a "vortex."

I dutifully responded to his subpoena and in a couple pages completely vaporized his claim to the term Vortex (which was actually "invented" by Tim LeFrance, as a self-evident "name" for the vortex principle flash hider) by showing it was a common industry term for over a hundred years and there were dozens and dozens of firearms using 3,4, and 5 prong "vortex" flash hiders before he was born.

So while his prostitute wife Somners was lying on her back being serviced by some sweaty beast (Ron brags about his wife being a whore, I don't understand why) - she decided that the energy of the attached spherical vortex propagating at the velocity of the projectile is
Ev ≈ 5π b3 ρ0 v2
28

where:
b = vortex diameter
ρ0 = air density
v = projectile velocity.

Or maybe that was Lamb's 1945 work on Hydrodynamics applied to Subsonic projectile flight noise.
__________________
T. Mark Graham
Master Gunsmith
Arizona Response Systems, LLC

Last edited by gunplumber; August 31, 2009 at 11:19.
gunplumber is offline   Reply With Quote
Old August 31, 2009, 11:09   #7
kmurphy
Registered
 
FALaholic #: 29121
Join Date: May 2007
Location: S.E. Wisconsin
Posts: 780
Dang
kmurphy is online now   Reply With Quote
Old August 31, 2009, 11:50   #8
270Handiman
Registered
 
FALaholic #: 30657
Join Date: Jul 2007
Location: South Louisiana
Posts: 403
I love this place! This is information you won't find just anywhere!

By the way, member Moses makes some nice aftermarket flash hiders you might take a look at.

270
__________________
"Rule #1 - You only have to do it right one time. How many tries it takes is up to you."

"No free man shall ever be debarred the use of arms."
Thomas Jefferson

"The strongest reason for the people to retain the right to keep and bear arms is, as a last resort, to protect themselves against tyranny in government."
Thomas Jefferson
270Handiman is offline   Reply With Quote
Old August 31, 2009, 12:56   #9
preston1026
Go Seminoles!
Contributor
 
preston1026's Avatar
 
FALaholic #: 38005
Join Date: Sep 2008
Location: Dallas, Tx
Posts: 1,663
so did someone else make the design and then it was stole because of the name vortex?

Very true, you get some interesting info from the files!
preston1026 is online now   Reply With Quote
Old August 31, 2009, 13:00   #10
gunplumber
Arrogant Bastard
Gold Contributor
 
gunplumber's Avatar
 
FALaholic #: 96
Join Date: Jul 2000
Location: Surprise, AZ
Posts: 15,758
No - ron just took an existing idea and (Somners) patented it - they lied in their patent application and it wasn't caught at that time. But they harass people with the NAME - which is like copyrighting the word "round" as a name for a tire.
__________________
T. Mark Graham
Master Gunsmith
Arizona Response Systems, LLC
gunplumber is offline   Reply With Quote
Old August 31, 2009, 13:11   #11
ggiilliiee
banned again
 
FALaholic #: 17179
Join Date: Mar 2005
Location: orygun
Posts: 4,838
hell there both just hotdog cookers ..whats the big deal ..
ggiilliiee is offline   Reply With Quote
Old August 31, 2009, 13:18   #12
preston1026
Go Seminoles!
Contributor
 
preston1026's Avatar
 
FALaholic #: 38005
Join Date: Sep 2008
Location: Dallas, Tx
Posts: 1,663
Quote:
Originally posted by gunplumber
No - ron just took an existing idea and (Somners) patented it - they lied in their patent application and it wasn't caught at that time. But they harass people with the NAME - which is like copyrighting the word "round" as a name for a tire.
understood, thanks for clarification
preston1026 is online now   Reply With Quote
Old August 31, 2009, 17:21   #13
StG58Freak
banned
Bronze Contributor
 
FALaholic #: 21043
Join Date: Sep 2006
Location: Behind You.
Posts: 2,332
As another person stated above, Member moses makes and sells some fine Flash Suppressors.

Give him your money before some bum. When i buy FAL parts it's either from Members here or from Members that have their own web site like...
Gun Parts Guy, GunThings etc. etc.
StG58Freak is offline   Reply With Quote
Old August 31, 2009, 18:09   #14
gunplumber
Arrogant Bastard
Gold Contributor
 
gunplumber's Avatar
 
FALaholic #: 96
Join Date: Jul 2000
Location: Surprise, AZ
Posts: 15,758
And the Phantoms work very well too.

BTW, I am NOT saying the SAI Vortex doesn't perform - just that I will not support Ron's underhanded way of seizing market share.
__________________
T. Mark Graham
Master Gunsmith
Arizona Response Systems, LLC
gunplumber is offline   Reply With Quote
Old September 01, 2009, 14:21   #15
Brad/gunthings.com
 
FALaholic #: 308
Join Date: Jul 2000
Location: Plymouth, MN, USA
Posts: 843
Mark

Tell us about HK. What do they make that Ron would sue for? Is it a flash hider?

Brad
__________________
FNFAL/L1A1 - Browning 1919 - AK47/AK74 - SMG - M1 - M14 - M16
Parts, kits, accessories, books & tools. See our website: http://GunThings.com
Brad/gunthings.com is offline   Reply With Quote
Old September 01, 2009, 14:25   #16
gunplumber
Arrogant Bastard
Gold Contributor
 
gunplumber's Avatar
 
FALaholic #: 96
Join Date: Jul 2000
Location: Surprise, AZ
Posts: 15,758
G36k flash hider.

__________________
T. Mark Graham
Master Gunsmith
Arizona Response Systems, LLC
gunplumber is offline   Reply With Quote
Old September 01, 2009, 14:37   #17
Prototype Services
Registered
 
FALaholic #: 3935
Join Date: Aug 2001
Location: Gainesville Georgia 30501
Posts: 2,067
How is that any different than the duckbill and 3-prong M-16 FHs?

Did he try to sue about them too?
__________________
''Life's tough.....it's even tougher if you're stupid.''
~ John Wayne
Prototype Services is online now   Reply With Quote
Old September 01, 2009, 14:59   #18
gunplumber
Arrogant Bastard
Gold Contributor
 
gunplumber's Avatar
 
FALaholic #: 96
Join Date: Jul 2000
Location: Surprise, AZ
Posts: 15,758
Those are points I brought up in my response to his subpoena, with a copy to the defendant. There is also, to name a few:

c. 1936 US 1918A2 (5 prong)
c. 1943 US M1D Garand (5 prong)
c. 1955 Argentina FAL (3 prong)
c. 1958 Peru FAL (3-prong)
c. 1958 Austria FAL (4 prong)
c. 1960 Israel FAL (3-prong)
c. 1960 Finland Valmet (3-prong)
c. 1960 US AR-16 (3-prong)
c. 1962? US AR-15/XM-15/M16 (3-prong, 2+ styles)
c. 1970 US Mk19 Mod3 (4 prong)
c. 1970 UK Sterling AR-18 (3-prong)
c. 1975 US M2 (Air Version, M85 tank version, M85C ground version) (5 prong)
c. 1975 Japan Type 62 (3-4 prong)
c. 1976 Spain Spanish CETME Modelo L & LC (3 prong)
c. 1979 Austria Styer AUG (3 or 4 prong)
c. 1980 Germany HK 53 (4 prong)
c. 1980 US SA M1A-A1 (5 prong)
__________________
T. Mark Graham
Master Gunsmith
Arizona Response Systems, LLC
gunplumber is offline   Reply With Quote
Old September 01, 2009, 15:01   #19
J. Armstrong
Minister of Amusement
Silver Contributor
 
FALaholic #: 13629
Join Date: Feb 2004
Location: SE Pa
Posts: 8,498
The Vortex does indeed work very well ---- but so do many others. My experience has been with the STOLLs ( shorty variant preferred ), Vortex, the FN "Browning" and DSA clones, and Moses' Hurricanes and Venezuelans . All work superbly, my personal favorite is the Hurricane, YMMV. BTW, my opinion is that the above seem a bit more effective than the standard combo device although I would wager that for all practical purposes there is not much difference.

That G36K FH is very handsome and more importantly looks like it would be very effective

BTW, moses has done custom orders in the past, so you may be able to try out a personal theory or look at reasonable cost.
__________________
"The ultimate result of shielding men from the effects of folly is to fill the world with fools" Herbert Spenser

"A fear of weapons is a sign of retarded sexual and emotional maturity." Sigmund Freud
J. Armstrong is online now   Reply With Quote
Old September 01, 2009, 15:30   #20
Brad/gunthings.com
 
FALaholic #: 308
Join Date: Jul 2000
Location: Plymouth, MN, USA
Posts: 843
On the Smith Vortex the prongs twist, they are not straight. Is Ron suing people who make the straight type? There are many straight prong type flash hiders as you mentioned.
__________________
FNFAL/L1A1 - Browning 1919 - AK47/AK74 - SMG - M1 - M14 - M16
Parts, kits, accessories, books & tools. See our website: http://GunThings.com
Brad/gunthings.com is offline   Reply With Quote
Old September 01, 2009, 16:16   #21
gunplumber
Arrogant Bastard
Gold Contributor
 
gunplumber's Avatar
 
FALaholic #: 96
Join Date: Jul 2000
Location: Surprise, AZ
Posts: 15,758
No - he is suing people over using "vortex". Which is a description of the dynamics of the event, and therefore as absurd as trying to claim the rights to "round" or "square". The objective is economic extortion.
__________________
T. Mark Graham
Master Gunsmith
Arizona Response Systems, LLC
gunplumber is offline   Reply With Quote
Old September 01, 2009, 16:42   #22
Brad/gunthings.com
 
FALaholic #: 308
Join Date: Jul 2000
Location: Plymouth, MN, USA
Posts: 843
OK, I understand. He is suing over name and not over the exact characteristics of the design.
__________________
FNFAL/L1A1 - Browning 1919 - AK47/AK74 - SMG - M1 - M14 - M16
Parts, kits, accessories, books & tools. See our website: http://GunThings.com
Brad/gunthings.com is offline   Reply With Quote
Old September 01, 2009, 16:47   #23
Varangian
Registered
 
FALaholic #: 33899
Join Date: Jan 2008
Location: LBFM Central
Posts: 745
Quote:
Originally posted by gunplumber
Why buy anything from that punk-assed bitch?
There's as good a reason as any.
Varangian is offline   Reply With Quote
Old September 01, 2009, 17:17   #24
gunplumber
Arrogant Bastard
Gold Contributor
 
gunplumber's Avatar
 
FALaholic #: 96
Join Date: Jul 2000
Location: Surprise, AZ
Posts: 15,758
No. I don't know how to make it more clear. He is using federal law suits over the name as a means to EXTORT people into non-competition. A federal court case has a $20k entrance fee, and goes up from there. His lawyer is his partner. The last thing Ron wants is for it to actually get in front of a jury.

If he had a legitimate copyright or patent claim, I'd support him.
__________________
T. Mark Graham
Master Gunsmith
Arizona Response Systems, LLC
gunplumber is offline   Reply With Quote
Old September 01, 2009, 17:21   #25
Varangian
Registered
 
FALaholic #: 33899
Join Date: Jan 2008
Location: LBFM Central
Posts: 745
I went to his website to drop some cash on your recommendation, but saw he's one of those ball washers that limit suppressor sales to USG or foreigners.

He can kiss my ass and bark at the hole.
Varangian is offline   Reply With Quote
Old September 01, 2009, 19:35   #26
Radio
Registered
 
Radio's Avatar
 
FALaholic #: 263
Join Date: Jul 2000
Location: Eastern Washington State
Posts: 9,868
gunplumber's post above regarding comments about Smith's wife have been reported in view of specific policy outlined by myself previously in certain Files forums and now DEFINITIVELY by the Files Administrator.

ATTACKS ON FAMILY MEMBERS STOPS NOW!


1. The post by gunplumber PRECEDED the announcement by W.E.G.

2. Smith is NOT a Files Member.

3. The comments were framed further in the post as originating from Smith himself.

4. I don't see a need for further splitting hairs. Exercise good judgment.

--Radio
__________________
*Train Like You Fight: Second PLace is NOT an Option. --E.M. (Ted) Dannemiller II

"You seem to fantasize about me a lot. Maybe you should tell your boyfriend? He could dress up like me or something." --K.O.A.M., November 9th, 2009

"You're better off hoping she don't miss, it's quicker that way." --ce, December 15, 2009
Radio is offline   Reply With Quote
Old September 01, 2009, 20:07   #27
gunplumber
Arrogant Bastard
Gold Contributor
 
gunplumber's Avatar
 
FALaholic #: 96
Join Date: Jul 2000
Location: Surprise, AZ
Posts: 15,758
I am not "calling" Ron Smith's "wife" a prostitute as a meaningless ad hominem.

I am reporting that Ron Smith has bragged(!) about his "wife" Sonja Somners having been a prostitute in the literal sense - that is, exchanging sex for money.

Perhaps in his cultural stratus, this is a badge of honor and not of shame.

http://www.smithenterprise.com/images02/sonja001.jpg

It is relevant because the profession of prostitution is not often associated with advanced thermodynamics. One has to wonder what it is about her "work" that would inspire her to design and patent something utilizing venturi & vortex principles, as well as a necessary understanding of Boyles & Charles laws.
__________________
T. Mark Graham
Master Gunsmith
Arizona Response Systems, LLC

Last edited by gunplumber; September 01, 2009 at 20:37.
gunplumber is offline   Reply With Quote
Old September 01, 2009, 20:19   #28
jdluton
Registered
 
FALaholic #: 3544
Join Date: Jul 2001
Location: Mich. USA
Posts: 430
Quote:
Originally posted by gunplumber

http://www.smithenterprise.com/images02/sonja001.jpg
Blech!
__________________
You think health care is expensive now?
Wait till you see what it costs once its free.
jdluton is offline   Reply With Quote
Old September 01, 2009, 20:32   #29
W.E.G.
Administrator
Silver Contributor
 
W.E.G.'s Avatar
 
FALaholic #: 1211
Join Date: Oct 2000
Location: Virginia
Posts: 31,054
At least she wasn't a lawyer.
__________________
.
.
.

Ask me about the Mason-Dixon FAL Collectors Association.
W.E.G. is offline   Reply With Quote
Old September 01, 2009, 20:45   #30
Brad/gunthings.com
 
FALaholic #: 308
Join Date: Jul 2000
Location: Plymouth, MN, USA
Posts: 843
Thats funny about the lawyer. See my website for links to the videos about the controversial Sonya and the Vortex flash hider. She is in one of the videos. I sell the flash hiders. They are expensive, but they work. The Stg-58 Stoll flash hiders also work well, as mentioned above, but they don't count as a US part.
__________________
FNFAL/L1A1 - Browning 1919 - AK47/AK74 - SMG - M1 - M14 - M16
Parts, kits, accessories, books & tools. See our website: http://GunThings.com
Brad/gunthings.com is offline   Reply With Quote
Old September 01, 2009, 20:57   #31
4markk
Military Observer
Silver Contributor
 
4markk's Avatar
 
FALaholic #: 31134
Join Date: Aug 2007
Location: Northern Virginia
Posts: 2,275
Quote:
Originally posted by gunplumber
I am not "calling" Ron Smith's "wife" a prostitute as a meaningless ad hominem.

I am reporting that Ron Smith has bragged(!) about his "wife" Sonja Somners having been a prostitute in the literal sense - that is, exchanging sex for money.

Perhaps in his cultural stratus, this is a badge of honor and not of shame.

http://www.smithenterprise.com/images02/sonja001.jpg

It is relevant because the profession of prostitution is not often associated with advanced thermodynamics. One has to wonder what it is about her "work" that would inspire her to design and patent something utilizing venturi & vortex principles, as well as a necessary understanding of Boyles & Charles laws.

I'd pay for that ........

Looks like a wonderful rifle.
__________________
`
`
The difference between the possible and the impossible is only in the degree of a man's will. Chinese Proverb

“The worst thing about growing old is that other men stop seeing you as dangerous.”
Act Of Valor
4markk is online now   Reply With Quote
Old September 01, 2009, 21:05   #32
ggiilliiee
banned again
 
FALaholic #: 17179
Join Date: Mar 2005
Location: orygun
Posts: 4,838
who cares ....its still just a piece of freekin pipe .like the combo stool .shove a good kilbasa on the end of it it will do the same thing as the whoretex except the kilbasa tastes better .....

http://community-1.webtv.net/ggiilliiee/BRAKEPICS/

see second pic ...ill bet a dollar the flash on mr brake is 5 times less the signature .....and has 1/4 inch recoil ...it actually does something ..!!!
ggiilliiee is offline   Reply With Quote
Old September 01, 2009, 21:16   #33
4markk
Military Observer
Silver Contributor
 
4markk's Avatar
 
FALaholic #: 31134
Join Date: Aug 2007
Location: Northern Virginia
Posts: 2,275
I checked out the site. Interesting that the majority shown were open ended suppressors. Although open-ended can perform better at flash suppression than closed-ended, they have other draw backs in a combat environment.

Also I didn't see any long tabbers in the photos. I'll have to check what's on my rifle (guess I never paid much attention to the make )
__________________
`
`
The difference between the possible and the impossible is only in the degree of a man's will. Chinese Proverb

“The worst thing about growing old is that other men stop seeing you as dangerous.”
Act Of Valor
4markk is online now   Reply With Quote
Old September 01, 2009, 21:30   #34
gunplumber
Arrogant Bastard
Gold Contributor
 
gunplumber's Avatar
 
FALaholic #: 96
Join Date: Jul 2000
Location: Surprise, AZ
Posts: 15,758
Open units with a baffle work well as brakes but tend to enhance flash. Closed units with a baffle work well as a flash suppressor & brake, but also can reduce sound, which ATF doesn't like.
__________________
T. Mark Graham
Master Gunsmith
Arizona Response Systems, LLC
gunplumber is offline   Reply With Quote
Old September 01, 2009, 21:31   #35
wheat
Member
Silver Contributor
 
FALaholic #: 17371
Join Date: Apr 2005
Location: Texas (big place)
Posts: 409
Sonya

Ok, lets see. You are stranded on a desert island and you have a Sonya and a vortex. I'm just say'in. What if?
__________________
Car guy gone FNuts.
wheat is offline   Reply With Quote
Old September 01, 2009, 21:41   #36
4markk
Military Observer
Silver Contributor
 
4markk's Avatar
 
FALaholic #: 31134
Join Date: Aug 2007
Location: Northern Virginia
Posts: 2,275
Quote:
Originally posted by gunplumber
Open units with a baffle work well as brakes but tend to enhance flash. Closed units with a baffle work well as a flash suppressor & brake, but also can reduce sound, which ATF doesn't like.
My understanding is the flash suppression comes from the cooling of the gases as they exit. And that opened ended tend to do that better. But not enough to compensate for the other drawbacks in a combat environment.

Braking comes from redirecting the jets. Don't see how his devices brakes. Am I missing something?

My god had a Cutts. We would roast him about the antique, his response was, "its sentimental". A man of few words.
__________________
`
`
The difference between the possible and the impossible is only in the degree of a man's will. Chinese Proverb

“The worst thing about growing old is that other men stop seeing you as dangerous.”
Act Of Valor
4markk is online now   Reply With Quote
Old September 01, 2009, 22:49   #37
Dirt1042
Registered
 
FALaholic #: 21859
Join Date: Nov 2006
Location: Montana
Posts: 3,799
Quote:
Originally posted by gunplumber
I am not "calling" Ron Smith's "wife" a prostitute as a meaningless ad hominem.

I am reporting that Ron Smith has bragged(!) about his "wife" Sonja Somners having been a prostitute in the literal sense - that is, exchanging sex for money.

Perhaps in his cultural stratus, this is a badge of honor and not of shame.

http://www.smithenterprise.com/images02/sonja001.jpg

It is relevant because the profession of prostitution is not often associated with advanced thermodynamics. One has to wonder what it is about her "work" that would inspire her to design and patent something utilizing venturi & vortex principles, as well as a necessary understanding of Boyles & Charles laws.
A former Bunny ranch employee?
__________________
ORO Y PLATA!
~Pain By Steel Rain~ R 5/10 2nd Mar Div
Dirt1042 is online now   Reply With Quote
Old September 02, 2009, 14:59   #38
tedg
Senior Member
Contributor
 
FALaholic #: 37851
Join Date: Sep 2008
Location: Kansas city, Kansas
Posts: 846
ppng

I know it's late in the thread, but how well does the ppng (F1?) do as flash
supressor, muzzle break?
tedg is offline   Reply With Quote
Old September 02, 2009, 15:17   #39
gunplumber
Arrogant Bastard
Gold Contributor
 
gunplumber's Avatar
 
FALaholic #: 96
Join Date: Jul 2000
Location: Surprise, AZ
Posts: 15,758
IIRC, the MOD determined it 90% effective relative to the full size.
__________________
T. Mark Graham
Master Gunsmith
Arizona Response Systems, LLC
gunplumber is offline   Reply With Quote
Old September 02, 2009, 17:47   #40
preston1026
Go Seminoles!
Contributor
 
preston1026's Avatar
 
FALaholic #: 38005
Join Date: Sep 2008
Location: Dallas, Tx
Posts: 1,663
could her jeans be any tighter?
preston1026 is online now   Reply With Quote
Old September 02, 2009, 19:54   #41
J. Armstrong
Minister of Amusement
Silver Contributor
 
FALaholic #: 13629
Join Date: Feb 2004
Location: SE Pa
Posts: 8,498
Quote:
Originally posted by gunplumber

http://www.smithenterprise.com/images02/sonja001.jpg

Nice BM59
__________________
"The ultimate result of shielding men from the effects of folly is to fill the world with fools" Herbert Spenser

"A fear of weapons is a sign of retarded sexual and emotional maturity." Sigmund Freud
J. Armstrong is online now   Reply With Quote
Old September 02, 2009, 21:20   #42
nukemmc
Registered
 
FALaholic #: 45134
Join Date: May 2009
Location: NEPA
Posts: 100
Quote:
Originally posted by J. Armstrong


Nice BM59
I believe it's an M14 mod they do.
nukemmc is offline   Reply With Quote
Old September 02, 2009, 21:54   #43
J. Armstrong
Minister of Amusement
Silver Contributor
 
FALaholic #: 13629
Join Date: Feb 2004
Location: SE Pa
Posts: 8,498
Quote:
Originally posted by nukemmc

I believe it's an M14 mod they do.
Hmmmm, I believe you are correct --- now what could have affected my vision so badly
__________________
"The ultimate result of shielding men from the effects of folly is to fill the world with fools" Herbert Spenser

"A fear of weapons is a sign of retarded sexual and emotional maturity." Sigmund Freud
J. Armstrong is online now   Reply With Quote
Old September 02, 2009, 22:55   #44
ftierson
Registered
 
FALaholic #: 13827
Join Date: Mar 2004
Location: Colorado Springs, CO
Posts: 11,044
Quote:
Originally posted by J. Armstrong
Hmmmm, I believe you are correct --- now what could have affected my vision so badly
I wonder...



Forrest
ftierson is offline   Reply With Quote
Old September 02, 2009, 23:50   #45
atp
Registered
 
FALaholic #: 10257
Join Date: Apr 2003
Posts: 55
Quote:
Originally posted by Brad/gunthings.com
I sell the flash hiders. They are expensive, but they work. The Stg-58 Stoll flash hiders also work well, as mentioned above, but they don't count as a US part.
Brad, DSA sells a USA-made copy of the short Steyr flashider. Reasonably priced too, $18. I have one on a FAL. Unfortunately AFAIK they only make them in .30 caliber, not for .223.
atp is offline   Reply With Quote
Old September 03, 2009, 00:06   #46
atp
Registered
 
FALaholic #: 10257
Join Date: Apr 2003
Posts: 55
Quote:
Originally posted by Brad/gunthings.com
On the Smith Vortex the prongs twist, they are not straight.
The early Vortex flash-hiders also had straight prongs, the curved prongs were a later innovation. As I recall, the point of the curved prongs is so that the muzzle blast tends to tighten the flash-hider onto the threads, thus ensuring that it never unintentionally comes loose, yet is still easy to remove. I've never heard of anyone actually testing that, but it seems like a reasonable idea.
atp is offline   Reply With Quote
Old September 03, 2009, 00:17   #47
gman
Registered
 
FALaholic #: 1176
Join Date: Sep 2000
Location: The Great Frozen North
Posts: 2,739
My Moses unit works quite well.
__________________
********************************
You can piddle with the puppies, or run with the wolves...

Better living through chemistry.
gman is online now   Reply With Quote
Old September 03, 2009, 00:30   #48
Brian in MN
Registered
 
FALaholic #: 289
Join Date: Jul 2000
Posts: 4,927
IMHO open ended flash eliminators are a really bad idea. They act just like corn pickers. Every twig and leaf in the jungle wants to dive right down your bore.
__________________
Kalashnikov: The most successful point and click interface in the world.
Brian in MN is offline   Reply With Quote
Old September 03, 2009, 00:36   #49
atp
Registered
 
FALaholic #: 10257
Join Date: Apr 2003
Posts: 55
4-prong HK/Vortex style flash hiders work great

The recent September 2009 issue of Small Arms Review has a decent "Flash Suppressor Evaluation" article, with photos. They tested several flash-hiders: A1, A2, Phantom A1, Phantom A2, recent 4-prong curve Vortex, early 4-prong straight Vortex, Vietnam-era 3-prong. Most were tested with several different barrel lengths from 7 to 20 inches, and two types of ammo.

As I recall, the 4-prong Vortex units, both old and new, were the best, showing no flash ever regardless of ammo or barrel length. The A1 designs were next best, then the A2 units, and finally bare muzzle was worst of all.

At the longer barrel lengths, 14.5" and up, the flashes from the A1 and A2 units were USUALLY very small, but not always, there was definitely shot-to-shot variability. But with the 7" barrel, the difference was HUGE, the Vortex still had no flash at all while all the A1 and A2 designs, Phantoms included, were flamethrowers.

Unfortunately, the early 3-prong flash-hider wasn't subject to all the tests, it's only shown in one series of photos with an 18" barrel, where its performance appears similar to the A1 or A2 units. So it's hard to say, but I'd bet that the 4-prong Steyr/Stoll or HK designs would work just as well as the Vortex. The old 3-prong AR-15 design doesn't seem to be as good, but it's not clear why that is, whether it's the number of prongs or something else.

Btw, years ago at a carbine class, a couple of Finnish cops were shooting their issue HK-53s, with the short 8.3 inch barrel and big long Vortex-style HK 4-prong flash-hider. The Finns were using the exact same cheap PMC .223 ball ammo I was, purchased at the same local gun shop. Difference was, their shortie HKs showed *NO* flash whatsoever, while my bare-muzzle 16" barrel AR-15 was a flamethrower. During night firing, it actually blinded me momentarily every time I pulled the trigger. Same ammo.

The four-prong HK/Vortex style flash-hiders really work.
atp is offline   Reply With Quote
Old September 03, 2009, 01:15   #50
hedp
Member
Bronze Contributor
 
FALaholic #: 10764
Join Date: May 2003
Posts: 450
Re: 4-prong HK/Vortex style flash hiders work great

Quote:
Originally posted by atp
The recent September 2009 issue of Small Arms Review has a decent "Flash Suppressor Evaluation" article, with photos. They tested several flash-hiders: A1, A2, Phantom A1, Phantom A2, recent 4-prong curve Vortex, early 4-prong straight Vortex, Vietnam-era 3-prong. Most were tested with several different barrel lengths from 7 to 20 inches, and two types of ammo.

As I recall, the 4-prong Vortex units, both old and new, were the best, showing no flash ever regardless of ammo or barrel length. The A1 designs were next best, then the A2 units, and finally bare muzzle was worst of all.

At the longer barrel lengths, 14.5" and up, the flashes from the A1 and A2 units were USUALLY very small, but not always, there was definitely shot-to-shot variability. But with the 7" barrel, the difference was HUGE, the Vortex still had no flash at all while all the A1 and A2 designs, Phantoms included, were flamethrowers.

Unfortunately, the early 3-prong flash-hider wasn't subject to all the tests, it's only shown in one series of photos with an 18" barrel, where its performance appears similar to the A1 or A2 units. So it's hard to say, but I'd bet that the 4-prong Steyr/Stoll or HK designs would work just as well as the Vortex. The old 3-prong AR-15 design doesn't seem to be as good, but it's not clear why that is, whether it's the number of prongs or something else.

Btw, years ago at a carbine class, a couple of Finnish cops were shooting their issue HK-53s, with the short 8.3 inch barrel and big long Vortex-style HK 4-prong flash-hider. The Finns were using the exact same cheap PMC .223 ball ammo I was, purchased at the same local gun shop. Difference was, their shortie HKs showed *NO* flash whatsoever, while my bare-muzzle 16" barrel AR-15 was a flamethrower. During night firing, it actually blinded me momentarily every time I pulled the trigger. Same ammo.

The four-prong HK/Vortex style flash-hiders really work.
True, but the minor detail of the SAR reveiw was when they mentioned one of the ARs used was borrowed from Dave Fisher, maker of SEI / Fisher suppressors, which Smith Enterprises sells to the government as their brand on its M14 "upgrades," and Fisher sells as its brand to civvies.
Any objectivity that test had, went out the window when I read that little tidbit.

Anyone who ever thought blondie designed patent worthy products probably needs a reality check. I doubt she could design her way out of a wet paper sack.

Last edited by hedp; September 03, 2009 at 01:26.
hedp is offline   Reply With Quote
Reply

Thread Tools
Display Modes

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is On

Forum Jump


All times are GMT -5. The time now is 09:45.


Powered by vBulletin® Version 3.8.7
Copyright ©2000 - 2013, vBulletin Solutions, Inc.
©1998-2012 The FAL Files