Ballistic Resistance for Vault Doors

UL 752, Ballistic Levels and Protective Materials

UL RATING WEAPON AMMUNITION DESCRIPTION WEIGHT VELOCITY SHOTS TYPICAL USES BALLISTIC MATERIAL APPROXIMATE THICKNESS
LEVEL 1 9MM Super 38 Automatic 9mm Full Metal Copper Jacket with Lead Core Protection against hand guns of medium power 124 Grains 8 grams 1175 FPS to 1293 FPS 3 Gas Stations Liquor Stores Retail Shops Pharmacies L1 Glazing - 0.5" to 1.25" L1 Fibeglass - 0.25" Armor Plate - 0.25" A36 Steel Plate - 0.375"
LEVEL 2 .357 Magnum Pistol .357 Magnum Jacketed Lead Soft Point Protection against hand guns of high power 158 grains 10.2 grams 1250 FPS to 1375 FPS 3 Gas Stations Liquor Stores Retail Shops Pharmacies L1 Glazing - 0.75" to 1.375" L1 Fibeglass - 0.375" Armor Plate - 0.25" A36 Steel Plate - 0.375"
LEVEL 3 .44 Magunum Pistol .44 Magnum Lead Semi-Wadcutter Gas Checked Protection against hand guns of super power 240 grains 15.6 grams 971 FPS to 1175 FPS 3 Schools Utilities Police Stations Municipal Offices Banks L1 Glazing - 1.25" L1 Fibeglass - 0.5" Armor Plate - 0.25" A36 Steel Plate - 0.375"
LEVEL 4 .30 Calibre Rifle 30-06 .30 Caliber Rifle Lead Core Soft Point Protection against high-power hunting and sporting rifles 180 grains 11.7 grams 2580 FPS to 3120 FPS 1 Banks Federal Government Military Elevated Risk Areas L1 Glazing - 1.5" L1 Fibeglass - 1.375" Armor Plate - 0.25" A36 Steel Plate - 0.50"
LEVEL 5 7.62mm Rifle 308 Winchester 7.62mm Rifle Lead Core Full Metal Copper Jacket Military Ball Protection against military ball full metal copper jacket fired from a hunting or military rifle 150 grains 9.7 grams 2750 FPS to 1 Banks Federal Government Military Elevated Risk Areas L1 Glazing - 1.625" L1 Fibeglass - 1.375" Armor Plate - 0.3125" A36 Steel Plate - 0.50"
LEVEL 6 9mm Submachine Gun Uzi 9mm Full Metal Coper Jacket with Lead Core Protection against multiple shots from a submachine-gun 124 grains 8 grams 1400 FPS to 1540 FPS 5 Government Military Elevated Risk Areas L1 Glazing - 1.25" L1 Fibeglass - 0.5" Armor Plate - 0.25" A36 Steel Plate - 0.375"
LEVEL 7 5.56mm Rifle M-16 5.56mm Rifle Lead core Full Metal Copper Jacket Military Ball Protection against multiple shots from a military assault rifle 55 grains 3.56 grams 3080 FPS to 3388 FPS 5 Federal Government Military Elevated Risk Areas L1 Glazing - 2.1875" L1 Fibeglass - 1.625" Armor Plate - 0.3125" A36 Steel Plate - 0.5
LEVEL 8 7.62MM Rifle M-14 7.62 Rifle Lead Core Full Metal Copper Jacket Military Ball Protection against multiple shots from a military assault rifle 150 grains 9.7 grams 2750 FPS to 3025 FPS 5 Federal Government Military Elevated Risk Areas L1 Glazing - 2.5" L1 Fibeglass - 1.625" Armor Plate - 0.3125" A36 Steel Plate - 0.5
LEVEL 9 M1 Garand Rifle M2 Armor Piercing (M2AP) Black Tip Protection against armor piercing rounds fired from an M1 Garand rifle, high-power hunting and sporting rifles 150 grains 10.74 grams 2717 FPS to 2777 FPS 5 Federal Government Military Elevated Risk Areas L1 Glazing - 2.5" L1 Fibeglass - 1.625" Armor Plate - 0.3125" A36 Steel Plate - 0.5
LEVEL 10 .50 Caliber .50 Caliber Rifle Round LC FMJ Ball Ammo Protection against Lake City, Lead Core Full Metal Copper-Jacketed 709.5 grain 2800 FPS to 2950 FPS 1 Maximum Security Fereral Government Military Elevated Risk Areas L1 Glazing - 2.5" - 3.5" L1 Fibeglass - 2" + Armor Plate - .75" - 1" A36 Steel Plate - 1" - 1.5"