Original U.S. Desert Storm Era Inert 40mm HE Rounds on MK19 Links for the Mark 19 Grenade Launcher - Lot of 3 Category_MG 34 Feed Assembly They do show the expected

They do show the expected wear and oxidation from powder and primer fouling

making the rifling relatively faint

as well as on the chamber end of the barrel and 281 on the bottom of the feed block/ejector

a really tremendous addition

though it has suffered some denting and scratches over the decades

Original U.S. Desert Storm Era Inert 40mm HE Rounds on MK19 Links for the Mark 19 Grenade Launcher - Lot of 3 Category_MG 34 Feed Assembly They do show the expectedOriginal Items. Only One Lot Available. The Mk 19 grenade launcher (pronounced Mark 19) is an American 40 mm belt fed automatic grenade launcher that was first developed during the Vietnam War. The Mk 19 is a belt fed, blowback operated, air cooled, crew served, fully automatic weapon that is designed not to cook off. It fires 40 mm grenades at a cyclic rate of 325 to 375 rounds per minute, giving a practical rate of fire of 60 rounds per minute