Premium Pistol Caliber Carbines (PCC) – AR-9, AR-45, 9mm MP5, 10mm, AR-40

Premium Pistol Caliber Carbines (PCC)

Discover Moriarti Armaments' collection of Pistol Caliber Carbines (PCCs), including 9mm AR rifles, 10mm Auto, 40SW, and .45 ACP platforms. Built on the familiar AR design, our PCC lineup combines dependable performance, premium USA-made components, and extensive customization options for recreational shooting, competition, and custom firearm builds. Whether you're looking for a 9mm AR, a powerful 10mm Auto PCC, a 40SW AR, or an AR-45, Moriarti offers complete firearms, upper assemblies, lowers, and builder kits designed around proven blowback operating systems and compatible Glock-pattern magazines on select models.

What is a Pistol Caliber Carbine (PCC)?

A Pistol Caliber Carbine (PCC) is an AR-style firearm chambered in a handgun cartridge such as 9mm, 10mm Auto, 40SW, or .45 ACP instead of a traditional rifle cartridge. PCCs are popular for recreational shooting, competition, and training because they combine familiar AR controls with manageable recoil, modular customization, and caliber options to suit a variety of shooting preferences.