Sig Sauer M400 5.56 11.5" Threaded Barrel Black Pistol Brace 30 Round
Sig Sauer M400 SDI X, Semi-automatic Pistol, AR, 5.56 NATO, 11.5" Threaded Barrel, Anodized Finish, Black, Pistol Brace, 30 Rounds, 1 Magazine PM400-SDI-11B-BLK
Sig Sauer M400 SDI X, Semi-automatic Pistol, AR, 5.56 NATO, 11.5" Threaded Barrel, Anodized Finish, Black, Pistol Brace, 30 Rounds, 1 Magazine PM400-SDI-11B-BLK