LMT SPM SERIES
5.56 NATO cal., DI, 14 1/2 (p/w), 16, or 20 in. CM barrel, A2 birdcage flash hider, Mil-Spec aluminum/steel parts, single stage trigger, A-frame front and detachable rear sight, Gen II M4 adj. or SOPMOD stock, MIL-STD 1913 Stanag rail, blac...