McAfee SECURE sites help keep you safe from identity theft, credit card fraud, spyware, spam, viruses and online scams
Pursue Your Passion

Quarter Circle 10 Side Charging Stripped Upper Receiver

Quarter Circle 10 Side Charging Stripped Upper Receiver
Sign up to get notified when this product is back in stock

Availability: Out of stock




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

  • 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

Additional Info

Additional Info

Manufacturer Quarter Circle 10
Finish No
Barrel Length No
Caliber 9mm
Configuration No
Option No
Gas Length No
Height No
Rail Length No
Mount No
Profile No
Reticle No
Co Witness No
Size No



Feel free to ask us any question regarding this product.