Federal Lake City 5.56mm XM193, 55 Grain Full Metal Jacket Boat Tail - 500 Rounds
XM193 product is first run, first quality product manufactured at Lake City Army Ammunition Plant for Federal Cartridge and is made to Federal specifications typical for commercial ammunition. All XM193 product is the same regardless of the sku or part number. (ie. XM193C is the same as XM193F, XM193CBP and etc…) The only difference is the package configuration.