![Rifle Grenade M31 H.E.A.T Original Vietnam Era Restored Inert - Other Military Collectibles at GunBroker.com : 978849509 Rifle Grenade M31 H.E.A.T Original Vietnam Era Restored Inert - Other Military Collectibles at GunBroker.com : 978849509](https://p1.gunbroker.com/pics/978849000/978849509/pix779921070.jpg)
Rifle Grenade M31 H.E.A.T Original Vietnam Era Restored Inert - Other Military Collectibles at GunBroker.com : 978849509
![Original U.S. Vietnam War INERT Practice M31 HEAT Anti-Armor Rifle Gre – International Military Antiques Original U.S. Vietnam War INERT Practice M31 HEAT Anti-Armor Rifle Gre – International Military Antiques](https://www.ima-usa.com/cdn/shop/products/ONJR22HOC12__04.jpg?v=1661537197)
Original U.S. Vietnam War INERT Practice M31 HEAT Anti-Armor Rifle Gre – International Military Antiques
U.S. Army Ordnance Training and Heritage Center - This is an inert black, gold, and blue aluminum, and black rubber M31 HEAT practice rifle grenade used with the experimental T44 rifle by
![Original U.S. Vietnam War INERT Practice M31 HEAT Anti-Armor Rifle Gre – International Military Antiques Original U.S. Vietnam War INERT Practice M31 HEAT Anti-Armor Rifle Gre – International Military Antiques](https://www.ima-usa.com/cdn/shop/products/ONJR22HOC12__06.jpg?v=1661537365)
Original U.S. Vietnam War INERT Practice M31 HEAT Anti-Armor Rifle Gre – International Military Antiques
![Rifle Grenade M31 H.E.A.T Original Vietnam Era Restored Inert - Other Military Collectibles at GunBroker.com : 978849509 Rifle Grenade M31 H.E.A.T Original Vietnam Era Restored Inert - Other Military Collectibles at GunBroker.com : 978849509](https://p1.gunbroker.com/pics/978849000/978849509/pix418446968.jpg)