View Full Version : NTK: Are sub-caliber inserts in shotguns legal?

April 26, 2013, 19:04
Are sub-caliber inserts, (12 guage aluminum pistol cartidge holder with rifled steel barrel liner), legal?

April 27, 2013, 10:47
As I was told as long as you keep the correct configuration for shotgun use - then yes - Now inserts for flare pistols are another matter.