Spike's Tactical Generation 2, Billet, Upper, 223 Remington, 556NATO, Black, Mil-Spec Barrel Nut

Discover the Spike's Tactical billet upper Gen II receiver - a game changer that goes beyond mere cosmetic upgrades. Engineered with functional enhancements not found in other billet upper receivers, this model features additional pockets to reduce weight while maintaining exceptional strength. Crafted from 7075 billet aluminum and finished with a Type III Hard coat anodized coating for durability, this receiver is built to last. M4 feed ramps are expertly cut before the anodizing process, ensur