SIG SAUER #RM400-16B-TRD-V2 Sig Sauer M400 Tread 5.56Nato Optic Ready 16" SS w/ 30rd Mag #RM400-16B-TRD-V2 $999.99
RADICAL FIREARMS #FR16-5.56SOC-15RPR-MFT Radical Firearms RF-15 5.56mm 16" optic ready w/ 30rd mag adj stk #FR16-5.56SOC-15RPR-MFT $499.99 $479.99