RF .300 BLACKOUT PISTOL WITH FHR RAIL
.300 AAC Blackout cal., GIO, pistol length gas system, 10 1/2 in. Melonite treated CM barrel, Mil-Std receivers, pistol buffer tube assembly with foam sleeve, 9 in. FHR KeyMod Hybrid Rail (allows for use of KeyMod accessories and Picatinny ...