Ratings of Bullet Resistant Materials as Identified by UL 752
| Rating | Ammunition | Weight (grains) | Weight (grams) | minimum fps | maximum fps | Number of shots |
|---|---|---|---|---|---|---|
Level 1 | 9mm FMJ with Lead Core | 124 | 8 | 1175 | 1293 | 3 |
Level 2 | .357 Magnum Jacketed Lead Soft Point | 158 | 10.2 | 1250 | 1375 | 3 |
Level 3 | .44 Magnum Lead Semi-Wadcutter Gas Checked | 240 | 15.6 | 1350 | 1485 | 3 |
Level 4 | .30 Caliber Rifle Lead Core Soft point (.30-06 Caliber) | 180 | 11.7 | 2540 | 2794 | 1 |
Level 5 | 7.62mm Rifle Lead Core Full Metal Copper Jacket Military Ball (.308 Caliber) | 150 | 9.7 | 2750 | 3025 | 1 |
Level 6 | 9mm Full Metal Jacket with Lead Core | 124 | 8 | 1400 | 1540 | 5 |
Level 7 | 5.56mm Rifle Full Metal Copper Jacket with Lead Core (.223 Caliber) | 55 | 3.56 | 3080 | 3383 | 5 |
Level 8 | 7.62mm Rifle Lead Core Full Metal Copper Jacket Military Ball (.308 Caliber) | 150 | 9.7 | 2750 | 3025 | 5 |
Shotgun | 12-Gauge Rifled Lead Slug 12-Gauge 00 Buckshot (12Pellets) | 1oz 1.5oz | 28.3 42 | 1585 1200 | 1744 1320 | 3 3 |