MPA AR9 PCC (Pistol Caliber Carbine)


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The MPA AR9 PCC has been specifically designed for superior reliability and maximum accuracy, while retaining the familiar handling and controls of the AR platform. Our design team has designed our AR9 lower receivers that are compatible with the Glock pattern magazines in 9mm. Our new 7075 billet-machined aluminum receiver models also accept standard AR accessories like furniture, triggers, charging handles, buttstocks and optics, and incorporate an integral trigger guard and flared magwell for fast reloading. The MPA AR9 closed-bolt blowback operating system is soft shooting and reliable with a wide variety of 9mm loads and exhibits flawless feeding with all common pistol bullet profiles, including hollow point and ball ammunition. The AR9 proprietary bolt carrier group with heavy-duty claw extractor and plunger ejector is tuned for exceptional reliability and has been optimized in weight for less reciprocating mass which equals a flatter and softer shooting platform. During the T&E process, multiple buffer and recoil systems were tested and evaluated, and we chose the best performing combination that enhances the shootability of the rifle that puts it a tier above the competition. The AR9 is also an excellent suppressor host with minimal gas blowback and enhanced accuracy over other designs. Like all of our rifle products, MPA uses 416R SS match-grade button-rifled 1-10” twist 9mm barrels to ensure that the AR9 meets our stringent quality and accuracy requirements. This is an outstanding carbine that is designed by competition shooters for maximum performance, but still capable of in home personal defense and other tactical situations.

  • Billet Machined Lower from 7075 Aluminum
  • Caliber Specific Upper with Flared Ejection Port
  • Hardcoat Black Anodized (Type 3) and Cerakoted
  • Enhanced Magwell for Easy Magazine Loading
  • 16″ Lightweight 416R Stainless Steel Barrel, 1:10 Twist
  • Anodized Low Profile Handguard and Buffer Tube
  • Multi Port Steel Cerakoted Compensator
  • Optimized Buffer and Recoil System
  • Machined Aluminum S2 Grip
  • Match Grade Accuracy
  • Suppressor Ready
  • 1/2-36 TPI Muzzle Threads
  • Competition Ready
  • Adjustable Butt Stock
  • Available in Black, Blue, Red and Green
  • Glock Style 17 Round Magpul Magazine Included (PMAG17 GL9)
  • Rifle Weight 6.25 lbs
  • MPA Lifetime Warranty