Don't be fooled by the name, this gun fires much more dangerous projectiles then just grease. It gets its Grease Gun nickname from its likeness to a mechanic's grease gun - quite a shout out to the men and women who keep our cars running! Despite its US development during World War II, it saw only limited action in the conflict due to production issues and revisions, appearing late in 1944 towards the close of the war. But fear not: there are no production issues here at BrickWarriors Headquarters, with plenty of Grease Guns in Steel or Black in stock for all your soldiers!