Ever since its inception, True Velocity that has been on the razor’s edge of innovation when it comes down to ammunition. The company uses composite-cased ammo instead of the traditional brass casing. This ammunition was designed as a part of the Lone Star Future Weapons and True Velocity’s submission to the U.S. Army’s NGSW program with RM 277. The Army wanted lighter, more potent ammo to withstand the elements better than brass.