SIG SAUER SIGM400 5.56 Rifle 16" Forge Blk Romeo-MSR 10rd CA

SIG SAUER SIGM400 Forge 5.56 16" 30rd w/ Romeo-MSR Gen II - Black & FDE

SIG SAUER SIGM400 Forge 5.56 16" 30rd w/ Romeo-MSR Gen II - Black & Gray

HK USA MR556 A4 5.56 16.5" TB 10rd 1/2x28 CA Compliant

Sig Sauer M400 Rose Semi Automatic Rifle 5.56x45mm NATO 16" Black Threaded Barrel Black Frame Black Pistol Grip With Scope

Sig Sauer M400 Tread V2 5.56 16 Barrel 10-Rounds CA Compliant

Sig Sauer M400 FORGE 16" 5.56 NATO AR Rifle (10rd Mag) w/ Romeo MSR, Black

Sig Sauer M400 Forge 16" 5.56 NATO 30rd AR Rifle w/ ROMEO-MSR Gen II Red Dot, Black