Rating

Ammunition

TypicalWeapon

Grain

(g)

fps (m/s)

No. of shots

Level 1

9 mm Full Metal copper Jacket

With Lead Core

124

(8.0)

1,175

(358)

3

Level 2

357 Magnum Jacketed Lead soft point

158

(10.2)

1,250

(381)

3

Level 3

44 Magnum Lead Semi-Wadcutter Gas Checked

240

(15.6)

1350 (411)

3

Level 4

30 Caliber Rifle Lead Core Soft Point

180

(11.7)

2,540

(774)

1

Level 5

7.62 mm Rifle Lead Core Full Metal Copper Jacket, Military Ball

150

(9.7)

2,750

(831)

1

Level 6

9 mm Full Metal Copper Jacket with Lead Core

124

(8.0)

1,400

(423)

5

Level 7

5.56 mm Rifle Full Metal Copper Jacket with Lead Core

55

(3.56)

3,080

(931)

5

Level 8

7.62 mm Rifle Lead Core Full Metal Copper Jacket, Military Ball Supplementary

150

(9.7)

2,750

(831)

5

Shotgun

12-gauge Rifled Lead Slug and

437

(28.3)

1,585

(479)

3

12-gauge 00 Lead Buckshot(12 pellets)

650

(42)

1,200

(363)

3

Note:

1) Level 1:Medium Power - Small Arms
2) Level 2:High Power - Small Arms
3) Level 3:Super Power - Small Arms
4) Level 4:High Power - Rifle

5) gr denotes grain as a unit of mass; 1gr = 1.426 x 10-4 lb (0.0647981 g)

6) Tests are conducted at approximate temperature conditions expected in use.
7) The projectile must not penetrate the glazing, and the impact must not result in large fragments of glass being forcibly thrown from the rear of the sample for a distance of 18" (457 mm) or more. 
Higher rating levels are available. Consult the laminated glass manufacturers for appropriate configurations of glazing to pass these levels.