SIG MCX VIRTUS PCB/PSB
5.56 NATO or .300 AAC Blackout cal., GPO, 9 or 11 1/2 in. interchangeable cold hammer forged barrel, 30 shot polymer mag., Matchlite Duo trigger, 3-pos. collapsible pistol stabilizing brace (mfg. 2018) or folding fixed PCB brace (new 2019),...