Double Tap .357 Magnum Features This ammunition is crafted with SCHP bullets which are known for their ability to maintain integrity and offer controlled expansion making them exceptionally effective for defensive situations and hunting alike. The cartridges are loaded in brass cases enhancing durability and ensuring smooth feeding and extraction in a variety of firearms. Double Tap .357 Magnum Specifications Brand: Double Tap Bullet Type: Solid Copper Hollow Point (SCHP) Caliber: .357 Magnum Case Material: Brass Grain: 140 gr Rounds Per Box: 20 Muzzle Velocity: 1375 fps