RXA 5.56 NATO SLIM PISTOL
5.56 NATO cal., carbine buffer tube, micro gas block, 10 1/2 in. lightweight contour, CMV steel barrel, M4 feed ramps, 30 shot PMAG, SBA3 adj. brace., standard A2 pistol grip, forged aluminum A3 flat-top upper w/forward assist and ejection...