.338 TVCM
.338TVCM is heavily based on the battle tested .338 Norma Magnum, however it offers slightly varied loadings requested by the British Armed forces. The ammunition is primarily produced by the UK under license by Radway Green, however the round is produced in smaller numbers by its designed TrueVelocity in Germany for smaller contracts.
| Cartridge Name | Bullet Mass (g) | Velocity (m/s) from 635mm Barrel | Ballistic Coefficient | Max Range (m) @ 35c | Damage | Penetration | Caliber (mm) | RHA Penetration (MM) | Flesh Penetration (MM) | Concrete Pen (MM) |
| L320A1 Enhanced Ball | 12.96 | 977 | 0.409 | 25 | 5 | 8.6mm | 73.275 | 1221.25 | 390.8 | |
| L321A1 Match | 18.47 | 948 | 0.621 | 29 | 4.5 | 8.6mm | 63.99 | 1066.5 | 341.28 | |
| L322 Frangible | 10.44 | 800 | 0.2 | 22 | 0 | 8.6mm | 0 | 0 | 0 | |
| L323A1 Subsonic | 21.0596 | 343.2 | 0.455 | 51 | 2 | 8.6mm | 10.296 | 171.6 | 54.912 | |
| L323A2 Super Heavy Subsonic | 25.9196 | 250 | 0.451 | 63 | 1.7 | 8.6mm | 6.375 | 106.25 | 34 | |
| L324A1 Antimateriel | 25 | 900 | 0.41 | 22.34 | 8.2 | 8.6mm | 110.7 | 1845 | 590.4 |
