Federal Premium 9MM 147 Grain Jacketed Hollow Point (JHP) ammunition is designed for superior self-defense. With a muzzle velocity of 1,150 feet per second, these rounds ensure consistent expansion, optimal penetration, and superior terminal performance. Each box contains 20 rounds of 147 Grain HST JHP, a duty load favored by law enforcement worldwide. The specially engineered hollow point resists plugging through various barriers, while the bullet jacket and core maintain nearly 100 percent weight retention, even through tough materials. Trust Federal Premium for reliable self-defense ammunition.