Bullet Resistant Cast Acrylic Sheet – Ballistics protection with superior optical clarity. Level # 1 – MP 1.25 is one of our thinnest and lightest bullet resisting products. It protects against handguns of medium power, such as the 9 mm and Super 38 Automatic – any handgun with a muzzle energy of 380 to 460 foot-pounds. It is offered with and without Polycast SAR Super Abrasion-Resistant coating. Protection – 9 mm Optical Properties – Transmission: >90%; Haze U.L. Designation – 752, Level 1 Thickness – 1.25″ Polycast SARTM Coating – Optional Level # 2 – MP 1.25 For thin, light, crystal-clear protection against high-power handguns, it’s tough to beat HP 1.25. It protects against handguns such as the .357 magnum and others with a muzzle energy of 548 to 663 foot-pounds. Polycast SAR Super Abrasion-Resistant coating is standard. Protection – .357 Magnum Optical Properties – Transmission: >90%; Haze U.L. Designation – 752, Level 2 Thickness – 1.378″ Polycast SARTM Coating – Standard Level # 3 – MP 1.25 Polycast also offers ballistics protection and superior optical clarity against virtually all handguns, including those of super power, such as the .44 magnum. An abrasion resistant coating is standard and the sparkling clarity after machining and polishing outshines all products in it’s class. Our unique design for Polycast SP 1.25 has proven to have ballistic protective capability which exceeds the criteria set forth in U.L. Level 3 requirements. Protection – .44 Magnum Optical Properties – Transmission: >85%; Haze U.L. Designation – 752, Level 3 Thickness – 1.25″ Polycast SARTM Coating – Standard Level # 6 – SMG 1.25 Polycast also offers ballistics protection and superior optical clarity against multiple shots from a submachine gun, such as a 9mm Uzi. An abrasion resistant coating is standard and the sparkling clarity after machining and polishing outshines all products in its class. Our unique design for Polycast SMG 1.25 has proven to have ballistic protective capability which exceeds the criteria set forth in U.L. Level 6 requirements. Protection – Submachine-gun / Uzi Optical Properties – Transmission: >85%; Haze U.L. Designation – 752, Level 6 Thickness – 1.25″ Polycast SARTM Coating – Standard Not Available in Tints