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Quarter Circle 10 F1USK Rear Charging Upper Receiver

QC10 F-1 Skeletonized Rear Charging Upper Receiver- Blemished

QC10 9MM Side Charging Complete Upper 10.5

Side Charging Complete 9mm Upper Receiver Assembly

QC10 Billet Rear Charging Upper Blem

Quarter Circle 10 - The AR15 Pistol Caliber BRAND - Billet Rear Charging  Upper Receiver

$179.99
Availability: In stock
SKU
QC-PRCU-S-B
  • Designed and milled in-house specifically for pistol-caliber AR builds

  • 7075 Billet Construction

  • Widened ejection port for large pistol caliber pistol cases

  • Made For the AR Platform- Not Modified

  • 7.54 oz stripped weight

  • Handguards with overlapping anti-rotation tabs may not be compatible with QC10 billet upper receivers, including Side Charging uppers.


*This product is not compatible with DI gas systems or rifle-caliber bolts

More Information
Upper Receiver Rear Charging
BARREL LENGTH 3.5 INCH
Handguard Mount Configuration KeyMod
Size Large
BARREL LENGTH 3.5 INCH
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