This test is performed with a 0.15 caliber, 5.85 grain cylindrical projectile made of cold rolled, annealed steel traveling at 660 feet per second. Bullhead Safety® eyewear exceed ANSI Z87.1-2020 standards. Select Bullhead Safety® glasses also meet the military specification for ballistic fragmentation impact. Ballistic-rated safety glasses can withstand up to six times more impact energy than those passing ANSI Z87.1 testing. Click here for more information about Ballistic Rated Eyewear