Sig Sauer M400 5.56 NATO 10+1 16" Black Nitride Threaded Barrel, Black Anodized w/Rose Gold Controls Picatinny Rail Aluminum Receiver, M-LOK Handguard, Magpul SL Telescoping Black Polymer Stock, Reduced Angle Grip, Sig ROMEO5 GENII
Sig Sauer M400 5.56 NATO 10+1 16" Black Nitride Threaded Barrel, Black Anodized w/Rose Gold Controls Picatinny Rail Aluminum Receiver, M-LOK Handguard, Magpul SL Telescoping Black Polymer Stock, Reduc...