Sig M400 AR 5.56 NATO with binary trigger Listing ID: 3100314

Only put 60 rounds through it. Installed a Franklin Armory Binary Firing System III and it’s amazing!!!

Sig Sauer M400 Tread Distressed OD Green 5.56/.223 Rem 16" Barrel 30-Rounds

Text me at 6B2-288-I297