CMMG RESOLUTE 200 SERIES
various cals., DI, blowback, or radial-delayed blowback, 16.1, 16.6 (9mm Para cal. Mk9 receiver only), or 17 in. (.22lr cal. Mk4 Receiver only) CM or stainless steel barrel w/SBN finish, SV muzzle brake, RipStock, CMMG M-LOK free float hand...