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Gunsmithing Beefy Bartleins

Tanner Garrett

T-money628
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Full Member
Minuteman
Jan 18, 2019
422
36
Omaha tx
Just got one of my barrels back from straight jacket armory. I order 2 bartlein MTU’s. Barrel measures 1.050 at the muzzle anybody else see a bartlein that’s that beefy at the muzzle???
 
How long are they?
Maybe just cut back a few inches from the muzzle. They can only cut so much off the tenon before they need to cut back the muzzle. At that point you get a fatter muzzle or re-contour the entire blank. It's general practice that you get some variation as you ask for much shorter than 24/26”.


Screenshot_20200713-144233.png
 
How long are they?
Maybe just cut back a few inches from the muzzle. They can only cut so much off the tenon before they need to cut back the muzzle. At that point you get a fatter muzzle or re-contour the entire blank. It's general practice that you get some variation as you ask for much shorter than 24/26”.


View attachment 7373495
27.5 inches is what the barrel is supposed to be.
 
Good chance it started as a 30" blank.

Have you called straight jacket and asked them? Maybe they didn't see the need to re-contour when it's only .075 difference.

At the end of the day I wouldn't be worried about 1/16", but only you can decide if you're happy.