RF 5.56 PISTOL WITH MHR RAIL
5.56 NATO cal., GIO, pistol or carbine (disc. 2021, 10.5 in.) length gas system, 7.5 or 10.5 in. Melonite treated CM barrel, low profile gas block, A2 flash hider, 30 shot mag., forged Mil-Std receivers, pistol buffer tube assembly or SB Ta...