Moriarti AR-9 9mm Rifles

Moriarti AR-9 9mm Rifles

Shop Moriarti AR-9 rifles chambered in 9mm and built around the popular pistol-caliber AR platform. These complete 9mm PCC rifles combine familiar AR-style controls and modularity with one of the most widely available pistol cartridges. Browse configurations by barrel length, handguard, muzzle device, furniture, color, finish, magazine compatibility, and included components. Compare current 9mm AR rifles and specifications to find a complete Moriarti pistol caliber carbine matching your preferred features and intended application.

What is the difference between an AR-9 and a standard AR-15 rifle?

An AR-9 is an AR-style pistol caliber carbine chambered in 9mm, while a standard AR-15 rifle is commonly chambered in rifle cartridges such as 5.56 NATO or .223 Remington. AR-9 rifles use components and magazine systems designed for their pistol-caliber configuration and commonly operate differently from a traditional gas-operated 5.56 AR-15. Moriarti AR-9 rifles retain familiar AR-style controls and ergonomics while providing a dedicated 9mm PCC platform.