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*WASHINGTON STATE RESIDENTS ONLY* LAST CALL - All MAGAZINES and IN-STORE firearms orders with Magazines over 10 rounds must be place by 11:59pm PST, June 28th, 2022

Quarter Circle 10 Side Charging Stripped Upper Receiver

AR-10 Stripped Upper Receiver

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Only 4 left

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Quarter Circle 10 Side Charging Stripped Upper Receiver


The Quarter Circle 10 Side Charging Upper Receiver is a highly rigid upper receiver designed specifically for pistol-caliber AR builds. Our upper receiver design is derived from the industry-first Gibbz Arms G9 receiver, and with the help of Gibbz engineers and our pistol caliber expertise, we've brought you the best possible choice for a dedicated pistol-caliber build. The QC10 Side Charging Upper features:

  • Latching, non-reciprocating, left side charging handle

  • QC10 Stripped Glock Small Frame Lower Receiver with proprietary parts

  • Spring-loaded rear door minimizes blowback when firing suppressed

  • Widened ejection port for clean ejection of large-bore cartridges

  • Slick side aesthetic perfectly complements QC10 Lowers

  • Compatible with GSF, GLF, and CLT9MM Lowers

  • This model not compatible with QC5 lower or QC10 Keymod Handguards

  • QC10 Side-charging uppers designed and manufactured with Gibbz Arms technology

Weight- 10.2 oz

More Information
Product Type AR-10 Stripped Upper Receiver
Manufacturer Quarter Circle 10
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