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What is the max caliber this back pack will withstand — 2 Answers

by Kevin Stephens, from FL, United States Asked on February 15, 2018

Name Guard Dog Security ProShield 2 Bulletproof Backpack (4.7)
$174.99 $128.09 Save 27%
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A
Answered by Credregal, guest, from TX, United States, on February 17, 2018

I saw one video that said 10 shots from a 44 mag or 9mm

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A
Answered by Yep, guest, from MI, United States, on February 16, 2018

NIJ Levels Ballistic Tables

NIJ Level IIa

NIJ Level II

NIJ Level IIIa

NIJ Level III

NIJ Level IV

Areal Density

3.5 kg/m

4.2 kg/m

5.9 kg/m

25.9 kg/m

32.5 kg/m

Thickness

4mm

5mm

6mm

15mm

20mm

.22mm short

x

x

x

x

x

.9mm

x

x

x

x

x

.45mm

x

x

x

x

x

.380mm

x

x

x

x

x

.38mm

x

x

x

x

x

.22mm long

x

x

x

x

.44 Magnum

x

x

x

.30 Carbine

x

x

5.56mm

x

x

7.62mm NATO

x

x

.30 Armour Piercing (M2 AP)

x

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