ROCK RIVER ARMS LAR-PDS PISTOL (PISTON DRIVEN SYSTEM)
5.56 NATO, .223 Rem. or .300 AAC Blackout (mfg. 2015-2019) cal., GPO, 8 (disc. 2019) or 9 (new 2013) in. CM barrel, A2 flash hider, one mag., SST (mfg. 2010-2012) or two-stage (new 2013) trigger, ribbed forend, Hogue rubber pistol grip, ful...