ColtM5 5.56MM 14.5" SBR MATTE BLACKfrom $1,78714.5″ barrelUPC 098289116185sierraarsenal.com$1,787mitchsgunshop.com$1,922701arms.com$1,978mtnstate.wpenginepowered.com$2,042realitydefenseweapons.com$2,042pc72guns.com$2,043
