CORE15 M4 PISTON RIFLE Description
5.56 NATO cal., GPO, 16 in. chrome-lined Govt. profile barrel w/black Nitride finish, A2 flash hider, Core 15/Adam Arms gas piston system w/adj. gas settings, gas block features Picatinny rail, Magpul 30 shot PMAG, forged M4 receivers, beveled magwell, Tapco (disc.) or M4 style 6-position adj. stock, M4 style thermoset molded polymer handguards w/dual heat shields, A2 pistol grip, oversized trigger guard, melonite finished proprietary monolithic bolt carrier, black anodized finish, 6.2 lbs. New 2011.