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Bullet Resistant GLAZING Protection Levels
 
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Underwriters Laboratories Inc. (UL) 752 Ratings of Bullet Resistant Materials
 
Threat Level Rating Ammunition Grain (g) Velocity
min       mps
max             
fps              		Number of Shots
Level 1 9mm Full Metal Copper Jacket with Lead Core 124 8.0 1175     358
1293 		3
Level 2 .357 Magnum Jacket Lead Soft Point 158 0.2 1250     381
1375 		3
Level 3 .44 Magnum Lead Semi-Wadcutter Gas Checked 240 5.6 1350     411
1485 		3
Level 4 .30 Caliber Rifle Lead Core Soft Point 180 1.7 2540     774
2794 		1
Level 5 7.62mm Rifle Lead Core Full Metal Copper Jacket, Military Ball 150 9.7 2750     838
3025 		1
Level 6 9mm Full Metal Copper Jacket with Lead Core 124 8.0 1400     427
1540 		5
Level 7 5.56mm Rifle Full Metal Copper Jacket with Lead Core 55 3.56 3038     939
3388 		5
Level 8 7.62mm Rifle Lead Core Full Metal Copper Jacket, Military Ball 150 9.7 2750     838
3025 		5
Supplementary Shotgun 12-Gauge Rifle Lead Slug and
12-Gauge 00 Lead Buckshot (12 pellets) 		437
650		 28.7
42		 1585     483
1744
1200     366
1320 		3
3
 
National Institute of Justice (NIJ) 0108.01 Ratings of Bullet Resistant Materials
 
Threat
Level Rating		 Ammunition Grains (g) Velocity
(min)		 Range
(max)		 Number
of Shots		 Suggested
Barrel Length
Level I .22 Long Rifle High Velocity Lead 40 2.5 320+/-12m/s 1050+/-40 ft/s 5 15 to 16.5cm
6 to 6.5 in.
Level I .38 Special Round Nose Lead 158 10.2 259+/-15m/s 850+/-50 ft/s 5 15 to 16.5cm
6 to 6.5 in.
Level IIA .357 Magnum Jacketed Soft Point 158 10.2 381+/-15m/s 1250+/-50 ft/s 5 10 to 12cm
4 to 4.75 in.
Level IIA 9mm Full Metal Jacket 124 8.0 332+/-12m/s 1090+/-40 ft/s 5 10 to 12cm
4 to 4.75 in.
Level II .357 Magnum Jacketed Soft Point 158 10.2 425+/-15m/s 1395+/-50 ft/s 5 15 to 16.5cm
6 to 6.5 in.
Level II .9mm Full Metal Jacket 124 8.0 358+/-12m/s 1175+/-40 ft/s 5 10 to 12cm
4 to 4.75 in.
Level IIIA .44 Magnum Lead Semi-Wadcutter Gas Checked 240 15.55 426+/-15m/s 1400+/-50 ft/s 5 14 to 16 cm
5.5 to 6.25 in.
Level IIIA 9mm Full Metal Jacket 124 8.0 426+/-15m/s 1400+/-50 ft/s 5 24 to 26 cm
9.5 to 10.25in.
Level III 7.62mm (.308Winchester) Full Metal Jacket 150 9.7 838+/-15m/s 2750+/-50 ft/s 5 56 cm
26 in.
Level IV .30-06 Armor Piercing 166 10.8 868+/-15m/s 2850+/-50 ft/s 1 56 cm
22 in.
 
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