Bullet Resistant Wall Material

Nominal Weight
Lbs/Sq. Ft. (Kgs./Sq. Mtr.)

Nominal Thickness
Inches (mm)

Level (Note)

Weapon

Ammunition

Velocity
Ft./Sec.

UL O.F. 100

2.0 (10)

3/16 (5)

UL 1 (MPSA)

9 mm

124 GR FMJ

1175-1295

UL O.F. 200

3.0 (15)

5/16 (8)

UL 2 (HPSA)

.357 Magnum

158 GR SP

1250-1375

UL O.F.
300

4.0 (20)

7/16 (12)

UL 3
(SPSA)

.44 Magnum

240 GR Lead

1350-1485

UL O.F. 400

12.0 (59)

1-3/16 (30)

UL 4 (HPR)

.30 cal Rifle

180 GR SP

2540-2794

UL O.F. 500

14.5 (71)

1-3/8 (35)

UL 5

7.62 mm Rifle

150 GR FMJ

2750-3025

UL O.F. 600

3.0 (15)

5/16 (8)

UL 6

9 mm Uzi

124 GR FMJ Multiple Shots

1400-1540

UL O.F. 700

11.5 (57)

1-1/18 (29)

UL 7

5.56 mm M-16

55 GR FMJ Multiple Shots

3080-3388

UL O.F. 800

14.5 (71)

1-3/8 (35)

UL 8

7.62 mm M-14

150 GR FMJ Multiple Shots

2750-3025

A-1

1.2 (6)

1/8 (3)

N.I.J.-I

.22 LRHV .38 Special

40 GR Lead
158 GR Lead

1050 ± 40
850 ± 50

A-2

2.4 (12)

1/4 (6)

N.I.J.-II-A

.357  Magnum
9 mm

158 GR JSP
124 GR FMJ

1250 ± 50
1090 ± 40

O.F. 200

3.0 (15)

5/16 (8)

N.I.J.-II

.357 Magnum
9 mm

158 GR JSP
124 GR FMJ

1395 ± 50
1175 ± 40

A-3

3.8 (19)

3/8 (10)

Unlisted-UL Level 3 HP White

.44 Magnum

240 GR Lead

1350-1485

O.F. 300

4.0 (20)

7/16 (12)

N.I.J.-III-A

.44 Magnum
9 mm

240 GR Lead
124 GR FMJ

1400 ± 50
1400 ± 50

A-4

5.5 (27)

9/16 (14)

MIL-STD
552E V50

.30 cal Carbine
12 Gauge Shot Gun

110 GR FMJ
1 oz. Slug

2109
1864

O.F. 400

12.0 (59)

1-3/16 (30)

N.I.J.-III

7.62 mm Rifle

150 GR FJM

2750 ± 50