Troy A3 Complete Upper .223 Rem / 5.56 NATO 16 Barrel

A3 Complete Upper Features Troy Industries AR-15 A3 Upper Receivers are lightweight and ultra-low profile. Developed specifically for today s war fighter and Law Enforcement led by Special Operations field requirements. The M-Lok Battlerail handguard is machined from hardened aircraft aluminum with stainless steel components and finished in MIL-SPEC hardcoat anodizing the M-LOK rails are light and sleek. The M-LOK slots make for mounting your favorite M-LOK accessories quick and easy. A3 Complete Upper Specifications Lightweight design M-LOK compatible Sleek ergonomic profile 223 Rem/556NATO 16 Barrel