Bidspirit auction | WWII US INERT and Spent

WWII US INERT and Spent MKII Grenade, Projectiles - Group of INERT and spent WWII ordnance. 1) Mk.II mid-century US Hand Grenade with M10A3 fuze. Body has some traces of blue beneath OD paint. Stamped “5” on body. Threaded base. Dimensions 4.25” x 2.25”. 2) Three inert US .50 cal rounds. Two stamped “43 SL”, [one with bent impacted tip]with one unintelligible. 3) Three spent remnants of armor piercing projectiles from large caliber weapon, possibly anti-tank gun. Each 2” long, .7” diameter. Driving bands on each. Please see photos