The premier scirocco bonded line is some of the most versatile and reliable big-game ammunition offered today.The expansion-generating polymer tip and boat tail base combine to defy air resistance at the front end and reduce drag at the back.The progressively thickening, heavy-based, pure copper jacket is bonded to the lead core to preserve bullet integrity and retain over 75% of its weight at all velocities.Finally, the bullet's precise concentricity and secant ogive nose profile produce accuracy you would be proud of in match competition.Caliber: 243 WinBullet Type: Swift Scirocco Bonded (SSB)Bullet Weight: 90 grMuzzle Energy: 1945 ft lbsMuzzle Velocity: 3120 fpsRounds Per Box: 20Boxes Per Case: 10Application: HuntingCasing Material: BrassHazair: Yes