// LEVELS OF PROTECTION

	// USA STD
	NIJ	IV	Armour piercing ammunition fired from rifles

	Certified to US standard NIJ 2005 Interim Requirements Level IV. Ballistic protection against armour piercing ammunition fired from rifles. The test comprises a single shot into each of two sample test panels and allows NO penetrations and a maximum back face deformation of 44mm against the standard Roma Plastilina® backing material.
	Ammunition	.30 calibre M2 AP
	Bullet Mass	10.8g (166 grain)
	Velocity (ft/s)	2880 ± 30