GA293-2012 "Police Bulletproof Helmet and Face Shield" Bulletproof Level Setting: Level 1: Prevent the penetration of 1964-style 7.62mm pistol bullets (lead core) fired from domestic 1964-style or 1977-style 7.62mm pistols. Level 2: Prevents penetration of 1951 style 7.62mm pistol bullets (lead core) fired from domestic 1954 pistols.
