How long is an unmodified L1A1 barrel?

[bookertbab]

Can someone tell me exactly how long an unmodified L1A1 barrel is?

My barrel measures about 21" and here is a pic of the muzzle end. Does this picture I'm posting look like it has been modified or is it what an original barrel looks like?



Thanks.

[MAINER]

Congrats!! :bow:

It's an origional! :whiskey:

[Lee Carpentieri]

Ditto what Mainer said. Congrats, Someday it might be worth more than your 401K.;)