OBSIDIAN ARMS FORGED BIG BORE UPPER RECEIVER

$125.00

Features:

  • This model has the forward assist port
  • Enlarged ejection port still allows use of standard dust cover
  • Will work with any standard AR-15 lower
  • Will work with any standard AR-15 barrel
  • Forged 7075 T6 Aluminum Alloy
  • Black hard coat anodized (MIL-A-8625 Type III Class 2)
  • 6.7 oz
  • Available in Cerakote colors as unique as its shooter

Description

The Obsidian Arms Forged Big Bore Upper Receiver is engineered to look as good as it performs. The enlarged ejection port will cycle the .450 Bushmaster, .458 SOCOM, and the 12.7x42mm in addition to all of the smaller cases such as .223, 300 Blackout, 6.5 Grendel, and 6.8 SPC.

Additional information

Weight 0.59 lbs
Dimensions 9 × 3.5 × 3.5 in
Colors

Black (Hard Coat Anodized)

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