BCM M4 Upper Receiver Assembly (w/ Laser T-Markings)

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UPC# : 855877004442

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  • Fully Assembled with forward assist, and ejection port cover
  • Mil-Std 1913 Rail for mounting optics and accessories
  • Machined for use with barrels that use an M4 barrel extension
  • Laser etched T-markings for addressing the remounting of optics
UPC# : 855877004442
Precision machined to correct Mil-Specs from 7075 T6 Forgings extension, providing the user with superior strength when dropped or when mortaring malfunction clearance drills. Includes Mil-Spec Forward Assist with heat treated tool steel pawl, with press fit and pinned cap. Hard Coat Anodized per Mil-A-8625F, Type III, Class2. Dry Film Lube on interior bore per Mil-Specs. As with all BCM products, Made in the U.S.A.
UPC# : 855877004442
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UPC Code 855877004442