Armor Level Chart
| NATO Level | Firearm | Weight added to Vehicle | Bullet Type | Projectile | Velocity | NIJ Level |
|---|---|---|---|---|---|---|
| B-4 |    |
380 - 450 kg | 9mm | 124 gr. | 427 mps / 1400 fps | NIJ III - A |
| .38 special | 158 gr. | 259 mps / 900 fps | B4 | |||
| .357 magnum | 158 gr. | 425 mps / 1395 fps | NIJ III A | |||
| .44 magnum | 240 gr. | 427 mps / 1400 fps | B4 | |||
| B-5 |  |
850 - 1,020 kg | 7.62X33 / .30 CAL Carbine |
110 gr. | 600 mps / 2200 fps | B5 |
| 7.62X39 / AK - 47 | 120 gr. | 715 mps / 2400 fps | NIJ III | |||
| B-6 |  |
920 - 1,250 kg | 7.62X51 mm / M-80 | 149 gr. | 838 mps / 2750 fps | NIJ III |
| B-6+ |  |
.308 Winchester FMJ | 150 gr. | 838 mps / 2750 fps | B6 | |
| BR-6+ |  |
5.56X45 mm / M-16 / 193 |
45 gr. | 919 mps / 3250 fps | NIJ III+ | |
| B-7 | |
1,650 - 2,250 kg | 30.06 AP (Piercing) | 166 gr. | 869 mps / 2850 fps | NIJ IV |