MDWS Black Nitride BCG - 6.8GPC/6.8SPC/.224 Valkyrie
MDWS is proud to announce its own line of Bolt Carriers/Groups in 6.8GPC/6.8SPC/.224 Valkyrie. Black Nitride carrier made of 8620 steel with 4130 steel keys properly staked. "6.8" 9310 steel bolt MPI tested and Marked (included - this is a complete BCG with firing pin/retainer and Cam Pin). Made by Toolcraft, these BCG's come with a lifetime warranty - because you won't need it!