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Color: Black Anodized Fabric/Material: 7075 Aluminum Condition: New

Code: 3KL-UPR-F1SRCUR-QC-F1USK-S

MPN: QC-F1USK-S

Product No Longer Available

Product Info for Quarter Circle 10 F-1 Skeletonized Rear Charging Upper Receiver

Features/Specifications:image

Designed specifically for pistol-caliber AR builds in conjunction with F-1 Firearms

Mil-Spec construction

Skeletonized for weight reduction and aestetic.

7075 Billet

Widened ejection port for large pistol caliber pistol cases

Made For the AR Platform- Not Modified

6.9 oz stripped weight

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

Features of Quarter Circle 10 F-1 Skeletonized Rear Charging Upper Receiver:

  • Designed specifically for pistol-caliber AR builds in conjunction with F-1 Firearms
  • Mil-Spec construction
  • Skeletonized for weight reduction and aestetic.
  • 7075 Billet
  • Widened ejection port for large pistol caliber pistol cases
  • Made For the AR Platform- Not Modified
  • 6.9 oz stripped weight
  • This product is not compatible with DI gas systems or rifle-caliber bolts

Package Contents:

  • Quarter Circle 10 F-1 Skeletonized Rear Charging Upper Receiver

AR Upper Receiver Parts

1–60 / 60
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Quarter Circle 10 F-1 Skeletonized Rear Charging Upper Receiver, Black Anodized, QC-F1USK-S , MPN: QC-F1USK-S , Code: 3KL-UPR-F1SRCUR-QC-F1USK-S
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