STV Technology manufactures extremely high-quality ammunition and uses premium components to provide exceptional performance at a value price. This 9mm ammunition utilizes precision-manufactured shell cases featuring a proprietary surface treatment optimized for high volume range sessions with the performance and functionality shooters have come to expect. This 124 GR 9mm FMJ bullet is safe for use in all firearms and on all ranges. It is loaded with non-corrosive boxer primer and clean-burning powder. Brass Cased, Boxer Primed, Fully Reloadable, New Production Ammunition.