ADM Nitrided AR-15 Barrels

ADM Nitrided AR-15 Barrels

Description

Featuring a lightweight contour designed by American Defense MFG, Criterion Barrels Inc. is proud to announce the introduction of a new line of salt bath nitrided AR-15 barrels. Machined from ordnance grade 4150 CMV (chrome moly vanadium) steel with a hand lapped and polished bore and chamber, these ADM barrels produce minimal fouling with the added corrosion resistance inherent in the salt bath nitriding process. Each barrel is dimpled to allow for easy gas block alignment (these barrels are contoured to accept a .750 gas block). Also included is an M4 barrel extension. Chambers are finished, but barrels should be headspaced and installed by a qualified gunsmith.

 

Item Number Length Twist Chamber Gas System Contour Weight Dealers
AD-AR15Barrel-223-12 12" 1-8 RH .223 Wylde Carbine ADM Lightweight 1.19 lbs

American Defense MFG


 

AD-AR15Barrel-Hybrid-223-12 12.5" 1-8 RH .223 Wylde Carbine Hybrid 1.5 lbs

American Defense MFG

 

AD-AR15Barrel-223-14 14.5" 1-8 RH .223 Wylde Mid-Length ADM Lightweight 1.38 lbs

American Defense MFG


 

AD-AR15Barrel-Hybrid-223-14 14.5" 1-8 RH .223 Wylde Mid-Length Hybrid 1.75 lbs

American Defense MFG

 

AD-AR15Barrel-223-16 16" 1-8 RH .223 Wylde Mid-Length ADM Lightweight 1.50 lbs

American Defense MFG
Primary Arms

 

AD-AR15Barrel-300-10 10.5" 1-8 RH .300 Blackout Pistol ADM Lightweight 1.19 lbs

American Defense MFG


 

AD-AR15Barrel-300-16 16" 1-8 RH .300 Blackout Pistol ADM Lightweight 1.63 lbs

American Defense MFG


 

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