Original U.S. WWII & Korean War MkII RFX M21 Pineapple Grenade With 1944 and 1953 Dated M1 Rifle Grenade Adapters Antique Shotguns And then we bumped into

And then we bumped into some tanks

These are arrayed in laurel leaves

Size is approximately a US 6 3/4 (54 cm)

to protect the public from the navvies more or less

still showing the original factory grind marks in a lot of areas

Original U.S. WWII & Korean War MkII RFX M21 Pineapple Grenade With 1944 and 1953 Dated M1 Rifle Grenade Adapters Antique Shotguns And then we bumped intoOriginal Item: Only One Set Available. Totally inert and demilitarized according to BATF guidelines with hollow body and inert fuse. This grenade cannot be converted to an explosive device and is not available for export. These very nice post WWII issue M21 practice grenades by the Richmond Foundry & Mgf. Co. Inc, come complete with a 1944 and 1953 dated Rifle Grenade Adapters, marked on the sides in yellow paint stampings: ADAPTER, GRENADEPROJECTION,