.380 ACP AR Barrels – Build Your AR-380 with Precision
.380 ACP AR Barrel – Glock-Compatible Threaded Barrel for AR-380 Builds – Moriarti Armaments
Step into ultra-low recoil performance with Moriarti Armaments’ .380 ACP AR barrels, purpose-built for Glock-mag compatible AR-380 pistol and carbine platforms. Designed with blowback simplicity and lightweight control in mind, these barrels deliver smooth cycling, tight tolerances, and suppressed-friendly threading—all in one compact package.
AR-380 10.5" Barrel 1:16 Twist, 4150V, Black Nitride, Blowback | Moriarti Arms
Build your AR-380 pistol right with the Moriarti Arms 10.5" AR-380 Auto Barrel, engineered for relia..
$149.95
-27%
AR-380 8.5" Barrel 1:16 Twist, 4150V, Black Nitride, Blowback | Moriarti Arms
Build your AR-380 pistol right with the Moriarti Arms 8.5" AR-380 Auto Barrel, engineered for reliab..
$109.95 $149.95
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