MK19 40mm NATO HEDP used inert shell casings with link

The Mk19 40mm grenade launcher is one of the most versatile weapon platforms in the U.S. arsenal. It can be deployed effectively in both offensive as well as defensively. Shell casings from a MK19 are a massive 40mm! You will receive one casing per order.

MK19 40mm NATO Linked Projectile and casing, inert

MK19 40mm NATO HEDP used inert shell casings with link

Why are there 3 types of 40mm grenades (40x46, 40x51 and 40x53)? Are they interchangeable between launchers (like could the M203 shoot all 3 to justify using all 3)? - Quora

Quick Fire Auctions

MK19 Grenade Launcher Replica Weapon System

40mm grenade, Military Wiki

Original U.S. INERT M385A1 Training Practice Round For The Mk. 19 & M7 – International Military Antiques

Grenade Launchers and their Ammunition: International Developments – Small Arms Defense Journal

US Military 40MM MK19 Belt Fed Grenade Launcher Candle Chain