OA-15C Billet Upper Receiver

OA-15C Billet Upper Receiver

OBSIDIAN ARMS

$175.00
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  • Made in USA
  • Removable Shell Deflector included
  • No forward assist
  • No ejection port cover
  • Enlarged Ejection Port for Big Bore calibers such as .450 Bushmaster, .458 SOCOM, .50 Beowulf, etc.
  • Will work with any standard AR-15 lower
  • Will work with any standard AR-15 barrel
  • Billet 7075 T6 Aluminum Alloy
  • Black hard coat anodized (MIL-A-8625 Type III Class 2)
  • 9.1 oz

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