Pistol Caliber Carbine Upper Parts | Build Your Pistol Caliber
Pistol Caliber Carbine Upper Parts | Build Your Pistol Caliber
Complete your pistol caliber carbine build with Moriarti Armaments' top-quality upper parts kits, designed for AR-9, AR-45, AR-10mm, and other pistol caliber carbines. Whether you’re building your AR pistol or pistol caliber carbine rifle, we provide all the necessary components to assemble a reliable and high-performance upper receiver that delivers consistent accuracy and smooth cycling with every shot.
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AR-15 .40 S&W Match Grade 16" Barrel | Black Nitride | 1:16 Twist Rate | .578x28 Thread
Upgrade your AR-15 with the .40 S&W Match Grade 16" Barrel designed for precision and durability..
-33%
MORIARTI AR-9 16" MED PROFILE BARREL, 1:10 TWIST, 9MM, 4150 CMV, 1/2x36
The AR-9 16" Medium Profile Barrel is a high-quality 9mm barrel crafted from 4150 Chrome Moly Vanadi..
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..
Pistol Caliber Side Charging Upper LRBHO | 9mm, .45 ACP, .40 SW, 10mm
Complete your pistol caliber carbine (PCC) build with the Pistol Caliber Side Charging Upper LRBHO f..