Description
Highlights and Specs
- Fully Assembled with forward assist, and ejection port cover
- 7075 high grade aluminum forging
- Military spec hard coat anodizing
- dry lube interior
- M4 feed ramps
Manufacturer’s part number BCM4-UR-M4
-28%
BCM Upper Receiver Assembly M4/AR15 – FORGED UPPER RECEIVER COMPLETE
Original price was: $180.00.$129.99Current price is: $129.99.
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.
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
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.
3 in stock
