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Quarter Circle 10 Nighthawk .45ACP Pistol

.45ACP GLF Pistol - Rear Charging

.45ACP GLF Rifle - Side Charging

.45ACP GLF Rifle - Side Charging

.45ACP GLF Pistol - Side Charging

Quarter Circle 10, THE AR Pistol Caliber BRAND. Leader in top of the line, dedicated AR15 Pistol Caliber parts. QC10 GLF .45ACP Pistol

As low as $1,764.95
Availability: In stock
  • QC10 .45ACP Side Charging Receiver Set

  • Engineered for .45ACP Double Stack GLOCK® Magazines

  • Type III Hard Coat Anodizing

  • QC10 Dedicated .45ACP Bolt Assembly

  • Last Round Bolt Hold Open on Empty

  • Your Choice of Contoured .45ACP Barrel Length - 5.5”, 7.5”, 10.5” 

  • Corresponding 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) .45ACP  13-Round Factory Glock 21 Magazine

  • 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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More Information
Handguard Length 4.5", 6.5", 9.5"
Thread .578-28
Model / Caliber GLF .45ACP
Lower Receiver Glock Large Frame
Caliber .45 ACP
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