Moriarti AR-380 Pistols – Compact .380 ACP AR Builds

Moriarti AR-380 Pistols – Compact .380 ACP AR Builds

Shop Moriarti AR-380 .380 ACP pistols in compact ARP configurations built around a pistol-caliber AR platform. Chambered in .380 ACP, these firearms combine familiar AR-style controls and modularity with a compact pistol cartridge. Browse AR-380 models by barrel length, handguard, muzzle device, furniture, color, finish, magazine compatibility, and included components. Compare current Moriarti .380 ACP AR pistols and specifications to find a compact ARP configuration matching your preferred features and intended application.

How is a .380 ACP AR pistol different from a 9mm AR pistol?

A .380 ACP AR pistol and a 9mm AR pistol are both pistol-caliber AR configurations, but they are chambered for different cartridges and require components appropriate for their respective setups. .380 ACP generally produces lower velocity and energy than comparable 9mm ammunition and can offer different recoil and operating characteristics. Moriarti AR-380 pistols are purpose-configured around .380 ACP, while AR-9 models are configured for 9mm. Magazine compatibility and individual firearm specifications should always be verified for the specific model.