TM 9-1010-221-10 (1974) OPERATOR'S MANUAL 40-MM GRENADE LAUNCHER, M203. By US Army Books / Paperback History: Military › Firearms Publisher: GPO, 1974., January 1974 Price $25.04 Free Shipping Send to a friend Used - Very Good Very Good condition. (Military Weapons) $25.04 1 in Stock at Warehouse Quantity Add Free Shipping to continental U.S. OR $1.00 per item discount if shipped to store.