Depending on caliber and application, hornady's black has the best bullet options are selected for each round to deliver the accuracy and performance you've come to expect from hornady.Suppressed or unsuppressed, supersonic or subsonic, rifle, mid-length, carbine, or pistol, hornady black has optimized offerings for superior performance in a variety of platforms.Special clean-burning propellants result in a reduced muzzle flash, even in short-barreled rifles.Internal ballistics and bullet weights are optimized for accuracy and consistency.Caliber: 6mm ARCBullet Type: Hollow Point Boat-Tail (HPBT)Bullet Weight: 105 grMuzzle Energy: 1763 ft lbsMuzzle Velocity: 2750 fpsRounds Per Box: 20Boxes Per Case: 10Application: TargetCasing Material: BrassHazair: Yes