Using the same bullet design found in remington's premier accutip centerfire cartridges, the accutip-v's precision-engineered polymer tip provides match-type accuracy, more on-game energy, and rapid expansion.Premier gold box rimfire ammunition is loaded with accutip-v polymer-tipped bullets for incredible shot-to-shot consistency, flat trajectory and explosive expansion.Caliber: 17 HMRBullet Type: Accu Tip-VBullet Weight: 17 grMuzzle Energy: 245 ft lbsMuzzle Velocity: 2550 fpsCasing Material: BrassRounds Per Box: 50Boxes Per Case: 40Hazair: Yes