M11/380 acp: 'Shorty" M11A1/M12 barrel w 1/2-28 tpi

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  • $ 100


Exceptional quality replacement barrel for the Cobray/SWD M11/380 & M12/380 series of sub-machineguns & semi-automatic pistols.

Our custom 380 barrels have 1/2"-28 threads on the muzzle for installing a modern 9mm suppressor or AR15 type 9mm flash-hider/compensator.
Our custom 380 barrels, are physically/metallurgical identical to our M11/9 upgraded barrels, except chambered in 380.

Materials: 4140 Chrome-Moly, fully heat-treated steel.
Alignment: Chamber/Bore-ID/Center & squared.
Rifling: Button.
Twist: 1:10
Chamber: Upgraded (proprietary) from oem specifications & polished for improved feeding and extraction.  Carefully aligned/squared in the bore.
Suppressor contacts:  1/2-28 tpi concentric single-point muzzle threads.
Suppressor alignments:  1/2" threads concentric with bore axis.
Finish: Black oxide
Additional: Machined 7/8" wrench-flats for easy installation/removal

Proudly Made In The U.S.A
The highest quality and most accurate MAC-10 barrels available.
We use the tightest of tolerances and highest quality control.
You will Not be disappointed!

Note: These barrels should be installed by a competent gunsmith.
If you would like us to install our barrels in your upper receiver, we can do that for you, as well.

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