Spikes tactical 5.56 M4 LE FDE/GREY
5.56 NATO cal., GIO, 16 in. M4 profile barrel, carbine gas tube, A2 flash hider, M4 feed ramped barrel extension, A2 front sight base, Magpul MBUS rear sight, Magpul CTR stock, Magpul MOE grip and trigger guard, forged receivers w/Spider lo...