I saw this on Soldier Systems.net. If you have ever wanted an M79, Spike's Tactical makes a flair launcher that looks and feels just like the famed Vietnam War era 40mm grenade launcher. The ST ...

The Battle Hawk dimensions are: 13.25 inches long with a head length of 8.25 inches. The 3-inch rear spike, in addition to the multiple cutting edge head design, will definitely get the job done.