Exceptional quality replacement barrel for the Cobray/SWD M11/380 & M12/380 series of submachineguns & semi-automatic pistols.
Our custom 380 barrels have the larger 9mm 3/4″ threads for installing an old-school 9mm SIONICS suppressor, or for installing our Pat-Pend 9mm MacAdapter, as well as having 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 steel.
Chamber: Upgraded (proprietary) from oem specifications & polished for improved feeding and extraction.
Suppressor contacts: 3/4-10tpi (oem/sionics) & 1/2-28tpi muzzle.
Suppressor alignments: 3/4″ & 1/2″ threads concentric with bore axis.
Length: 5 & 5/16″ (OEM length)
Finish: Black oxide
Additional: Machined 7/8″ wrench-flats for easy installation/removal
Proudly Made In The U.S.A
There is no additional cost for shipping it is included in the price of all listed parts. If you would like special services for shipping such as insurance or signature confirmation please make an account on our site and contact us for a shipping quote. ILWT cannot be responsible for lost or mishandled shipments once they are dropped to USPS. If you checkout without requesting insurance your item will be sent with only the amount afforded by USPS for your particular shipment which may not be anything for small items and up to $100.00 for some priority packages. By placing the order you acknowledge and accept this.
A direct and improved replacement for all M11/380mm style pistols & submachineguns.
For NFA/Semi type:
Gordon Ingram, Mitch Werbell, & Sionics
Powder Springs, GA
Wayne Daniel, Sylvia Daniel
MasterPiece Arms, MPA, Defender Series
M11, M11/380, MAC11, MAC-11, MAC-11/380, M11A1, M-12, M12, COBRAY-380
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Returns and Exchanges
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Ship your item back to Us
Firstly Print and return this Returns Form to:
30 South Park Avenue, San Francisco, CA 94108, USA
Please remember to ensure that the item you are returning is repackaged with all elements.
For more information, view our full Returns and Exchanges information.