OP
amazingflapjack
US Veteran
Good stuff guys, anything else? Thanks, Flapjack.
This is important. You measure the length from the face of the breech in closed position to the muzzel. You do NOT measure from the barrel extension!!!!! Very important!!!!! With the breech closed insert an 18" dowel-if any shows above the barrel-you're too short.
he either got royally screwed or you aren't hearing the whole story.I've read that several times and still don't get it
My brother-in-law had a sawed off shot gun. They measured 20 inches from the firing pin (is that the *face of the breech*?) and cut the barrel. He got stopped for DUI and the shot gun confiscated. The FEDs measure from the end of the longest shell that the gun will take - In other words the length of *the barrel* DOESN'T include the receiver.
He spent 5 years in a minimum security federal penitentiary in Millington, TN for having that gun.
The good news was that while he was in the pen the time ran out on his driver's license suspension for the DUI....
*They* seem to take that fairly seriously, btw.
he either got royally screwed or you aren't hearing the whole story.
A pistol barrel is measured from the the forcing cone to barrels end be it auto or revolver. I realize that shotguns and rifles fall into a different category. Now my question is: Since I currently own no shotguns other than auto or pump, do single or double "break open" shotguns fall into a different category due to design? I'd like a measurement on a factory/unmodified breakopen shotgun if someone cares to do so.
Uh oh! Looking at my Glock 26 you are correct! My mouth (keyboard) went into motion be for my limited brain function was engaged.A locked breach pistol (Your typical Semi Auto) is measured from the closed breach block to the muzzle! A Rev is from the end of the barrel (the forcing cone!) to muzzle
http://www.atf.gov/publications/download/p/atf-p-5320-8/atf-p-5320-8-chapter-2.pdf
Here you go. As stated above.
"The ATF procedure for measuring barrel length is to measure from the closed bolt (or breech-face) to the furthermost end of the barrel or permanently attached muzzle device."
"Barrels are measured by inserting a dowel rod into the barrel until the rod stops against the bolt or breech-face. The rod is then marked at the furthermost end of the barrel or permanently attached muzzle device, withdrawn from the barrel, and measured. "
This is specifically for shotguns. Action type doesn't matter. Same basic way for rifles.
There is no minimum legal length for handguns, so it doesn't really matter how they are measured.
I just measured a DOUBLE BARREL, dropped a dowel rod down it and marked it, removed it and measured. 27 7/8 inches, this shotgun is supposed to be 28 inches.
Measured a Riot Gun, dowel measured a hair over 18 9/16" barrel, it's supposed to be 18 1/2 inches.