GC_UPC CMMG 54AA847-MB Dissent 5.7x28mm 32+1 6.50" Midnight Bronze Cerakote Rec OEM Grip Picatinny Buffer Adapter $1,597.27 54AA847-MB show more like this Free Shipping GunStuff TV GC_UPC CMMG 54AA847-MB Dissent 5.7x28mm 32+1 6.50", Midnight Bronze Cerakote Rec, OEM Grip, Picatinny Buffer Adapter $1,723.46 54AA847-MB show more like this $19.95 flat rate per 50 lbs (all products), No CC Fees! White Birch Armory