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.45ACP Side Charging Pistol 10.5

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QC10 Ranger 9MM Pistol - Glock Mags - 7.5

Ranger GSF 9MM AR Style Pistol

Rider CLT9MM AR Style Rifle

Quarter Circle 10, THE AR Pistol Caliber BRAND. Leader in top of the line, dedicated AR15 Pistol Caliber parts. Rider Rifle

Availability: In stock

  • QC10 CLT9MM Rear Charging Receiver Set
  • Billet 7075-T6 Aluminum
  • Engineered for Metalform Colt 9MM SMG Magazines
  • Type III Hard Coat Anodizing
  • QC10 Proprietary Universal 9MM Bolt Assembly
  • Last Round Bolt Hold Open on Empty
  • 16” Contoured 9MM AR Barrel
  • 15 “Quarter Circle 10 Helix M-Lok Handguard
  • Adjustable Buffer System
  • Enhanced Mil-Spec Trigger
  • Magpul MOE Collapsible Stock
  • Magpul MOE Grip
  • Radian Talon Ambidextrous Safety Selector
  • QC 10 Radian Raptor Ambidextrous Charging Handle
  • Includes (1) 9mm Metal Form Colt SMG Magazine 32 round
  • Includes Carrying Case
  • DOJ Cable Lock Included
  • Quarter Circle parts are designed to work within mil-spec perimeters.  However, for optimum performance we recommend using QC10 parts for all your core elements, (receivers, bolt, barrel and adjustable buffer system).

  • Made for- Not Modified.  Every QC10 product is engineered specifically for pistol caliber ammunition, not modified from an existing platform, increasing functionality, reliability and overall performance.

All orders containing a complete weapon must be shipped by 2 Day Air to a licensed,  Federal Firearms Dealer(FFL). Please have your FFL email us a copy of their current Firearms license.  Orders cannot be shipped without one.

Note:  Current lead time for complete guns is 1-3 weeks.  

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