Drop-In Ready, Mid-Length Flattop Upper With Versatile .223 Wylde Chamber
Fully-assembled flattop upper receiver includes the bolt/carrier group, charging handle, free-float handguard, gas block, and barrel – just add a mil-spec lower and your AR is complete! The versatile, medium-profile 16" barrel with a .223 Wylde that enables use of both .223 Remington and 5.56mm NATO ammunition; 1-8" twist rifling helps maximize accuracy with both cartridges. Includes M4 feed ramps, plus an A2-style flash hider. Melonite-coated, carbon steel bolt/carrier group with mil-spec staked gas key and chrome-lined interior ensures reliability and durability. SO20034: Carbine gas system with low-profile adjustable gas block. Nordic Components modular free-float handguard.
AR-15, Issue:11, Page:005
Big Book Catalog, Issue:68, Page:005
SPECS: Receiver – 7075-T6 aluminum, hardcoat anodized, matte black. Barrel – 4150 chrome-moly-vanadium steel, matte black. 16" (40.6cm) OAL. Bolt/carrier – 8620 carbon steel, Melonite-coated, matte black. Handguard – 6061 T6 aluminum, hardcoat anodized, matte black. Includes (3) 2.5" rail sections.