SPIKES TACTICAL 5.56 M4 LE (ST-15 M4 LE CARBINE)
5.56 NATO cal., GIO, 16 in. M4 profile barrel, carbine gas tube, A2 front sight gas block or low profile gas block, A2 flash hider, M4 feed ramped barrel extension, Magpul MBUS rear sight, M4 stock, Spike's Pro grip, forged receivers w/Spid...