GC_UPC CMMG 57A405E-A RSLT MK57 5.7X28 16.1" 20rd Black $1,563.04 57A405E-A show more like this Calculated in Cart Classic Firearms GC_UPC CMMG Resolute MK57 5.7 X 28 16.1" Barrel 20-Rounds $1,596.99 57A405E-A show more like this 9.99 GrabAGun.com GC_UPC CMMG Resolute MK57 Semi-Automatic Rifle 5.7x28mm 16.1" Barrel (1)-20Rd Magazine RipStock Black Polymer Finish $1,676.07 57A405E-A show more like this Additional WholesaleH GC_UPC Cmmg Rslt Mk57 5.7X28 16.1" 20Rd Blk 57A405E-A $1,709.26 57A405E-A show more like this Firearms $18.45, Free over $500 Shooting Surplus