Reproduction of the WW2 production M8 Grenade Launcher. Copied from samples in the Ravenna Armory Collection, these are functional reproductions for reenactment, theatrical and display use. Marked with original style maker marks of "Reliance Machine", which was a maker of original production M8 Launchers. These will fit USGI production M1 Carbines as well as commercial carbines that utilize USGI profile barrels. These will not fit Universal carbines.