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Sig Sauer RM40016BECP M400 Enhanced Semi-Auto .223/5.56 NATO 16.5" 30+1 Magpul MOE Hard Coat Anodized
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Sig Sauer RM40016BER M400 Elite with Red Dot Semi-Auto .223/5.56 NATO 16" 30+1 Telescoping Black Nitride
Sig Sauer RM40016BETI M400 Elite Ti Semi-Auto .223/5.56 NATO 16" 30+1 Telescoping Black Nitride
Sig Sauer RM40016BETIR M400 Elite Ti with Red Dot Semi-Auto .223/5.56 NATO 16" 30+1 Thordsen Black Nitride
Sig Sauer RMCX16BTAPP MCX Virtus Patrol Semi-Auto .223/5.56 NATO 16" 30+1 5-Position Gray/Black
Sig Sauer RMCX16BTAPPF MCX Virtus Patrol Semi-Auto .223/5.56 NATO 16" 30+1 5-Position Flat Dark Earth/Black
Sig Sauer M400 "Tread" Semi-Automatic AR-15 Rifle .223/5.56 30rd 16" Barrel - RM40016BTRD