The UL 752 Standard for Bullet-Resisting Equipment is a globally recognized benchmark for testing the ballistic integrity of building materials like glass, walls, and doors. It categorizes materials into 10 distinct levels based on their ability to stop specific ammunition types at defined velocities. UL Solutions +5 UL 752 Ballistic Rating Chart Level Ammunition Grain Weight Min. Velocity (fps) Max. Velocity (fps) No. of Shots 1 9mm Full Metal Jacket (FMJ) 124 1175 1293 3 2 .357 Magnum Jacketed Lead Soft Point 158 1250 1375 3 3 .44 Magnum Lead Semi-Wadcutter 240 1350 1485 3 4 .30 caliber Rifle (Lead Core) 180 2540 2794 1 5 7.62mm Rifle (Military Ball) 150 2750 3025 1 6 9mm Full Metal Jacket (FMJ) 124 1400 1540 5 7 5.56mm Rifle (Full Metal Jacket) 55 3080 3388 5 8 7.62mm Rifle (Military Ball) 150 2750 3025 5 9 .30-06 Rifle (Armor Piercing) 166 2715 2987 1 10 .50 Caliber Rifle (Military Ball) 704 2810 3091 1 Note: Data derived from authoritative security guides like Total Security Solutions and US Bulletproofing . Security Industry Applications The choice of rating typically depends on the specific threat profile of the facility: Retail & Convenience (Levels 1–2)
Here’s a simplified chart summary of the (Level 1 through Level 8, plus Level 10): ul 752 chart
You may rarely see charts referencing "Supplementary" ratings. These are for extreme threats. The UL 752 Standard for Bullet-Resisting Equipment is
The UL 752 chart provides a detailed classification system, outlining the specific requirements for each level of protection: Velocity (fps) Max