With its increased speed, superformance produces flatter trajectories and less wind drift for improved accuracy as well as better energy transfer for maximum terminal performance.Highly efficient propellants accelerate the bullet longer, resulting in up to 200 fps increase in muzzle velocity, without additional peak pressure, boosting velocity without extra recoil.The ultimate all-around performer, superformance is safe in all types of firearms including semi-autos, lever guns, and pump actions.Caliber: 223 RemBullet Type: Copper Alloy eXpanding (CX)Bullet Weight: 55 grMuzzle Energy: 1290 ft lbsMuzzle Velocity: 3250 fpsRounds Per Box: 20Boxes Per Case: 10Application: HuntingCasing Material: BrassHazair: Yes
Centerfire 55 gr 5.56 NATO Rifle Ammo - 50 Round Box Original price was: $54.99.$43.95Current price is: $43.95. 
American Whitetail InterLock Spire Point 150 gr 308 Winchester Rifle Ammo - 20 Round Box Original price was: $31.53.$25.95Current price is: $25.95. Superformance Copper Alloy eXpanding 55 gr 223 Remington Rifle Ammo – 20 Round Box
Original price was: $32.03.$25.95Current price is: $25.95.
