SIG SAUER SIGM400 5.56 NATO 16" 10rd - Black

Sig Sauer M400 Tread 2.0 5.56x45mm 16" 30rd Rifle, Black - RM400-16B-TRD-V2

SIG SAUER M400 5.56 Nato 16" Tread V2 Elite 30rd - Concrete

Sig Sauer M400 Tread 2.0 Semi Automatic Rifle 5.56x45mm NATO 17" Stainless Threaded Barrel Green Frame Moss Green Pistol Grip

Sig Sauer M400 Tread V2 16" 5.56 NATO COIL V2 Rifle with ROMEO5 GEN II

Sig Sauer M400 SDI 5.56 NATO 16" 30rd Rifle, Moss Green - RM400-SDI-16B-MSGRN

Sig Sauer M400 TACPAC 5.56 NATO 16" 30rd Rifle, Black - RM400-16B-TRD-V2-TACPAC

Sig Sauer M400 5.56 NATO Semi-Auto 16" 30rd Rifle, FDE - RM400-SDI-16B-FDE