Geissele URG-I 11.5-inch SBR on a Griffin MK2 Lower, Suppressed

The builder's do-it-all SBR: a Geissele 11.5-inch URG-I upper group in Desert Dirt on a black Griffin MK2 ambidextrous lower, with a Geissele G2S, a CMC parts kit and an ARC Fire control kit. It carries a Holosun 510C and HM3X magnifier, a SureFire Mini Scout, an SMS laser, B5 and Die Free Co furniture, and a cerakoted B&T Rotex 556 Compact on a SureFire titanium hub.