Table_title: Ratings of Bullet Resistant Materials as Identified by UL 752 Table_content: header: | Rating | Ammunition | Weight ( armatarmor.com UL 752 US Ballistic Standard - Architectural Armour
| UL 752 Level | Weapon Type | Typical Ammo | # of Shots | Velocity (ft/s) | |--------------|-------------|--------------|------------|----------------| | | 9mm FMJ | 124 gr | 3 | 1,175 | | Level 2 | .357 Mag JSP | 158 gr | 3 | 1,250 | | Level 3 | .44 Mag lead SWC | 240 gr | 3 | 1,350 | | Level 4 | .30 Cal rifle lead | 150 gr | 1 | 2,540 | | Level 5 | 7.62mm (.308) FMJ | 150 gr | 1 | 2,750 | | Level 6 | 9mm FMJ (subgun) | 124 gr | 5 | 1,400 | | Level 7 | 5.56mm (.223) FMJ | 55 gr | 5 | 3,080 | | Level 8 | 7.62mm (.308) AP | 150 gr | 1 | 2,750 | | Level 10 | .50 cal AP | 709 gr | 1 | 2,750 | ul 752 chart