7/3/20 - The M40 rifle is a bolt-action sniper rifle used by the United States Marine Corps, and dach M40 is built from a Remington 700 bolt-action rifle, and is modified by USMC armorers at Marine Corps Base Quantico, using components from a number of suppliers. This example is built custom to exactly match the specs of the USMC military examples. 27 inches from muzzle brake to end of barrel. Schmidt Bender PM II 5-25x56 scope in mint condition. Buttery smooth action. Believe this is the M40A5 variation based off scope. Bipod added and attached. Comes with spare magazine.