Comparison Photo of True Velocity Polymer Sleeve Composite Case Cartridges, 2020

It is interesting to note that all of the different calibers of cartridges represented in the photo are currently in use or are being tested by the U.S. Military except for possibly the .308 cartridge. This makes sense as no doubt True Velocity wants to the U.S. Military to consider their polymer composite case cartridges as a viable alternative to current brass case cartridges.

The 6.8 TVCM is one of the experimental cartridges for the on going Next Generation Squad Weapon R&D program.