20rds - .223 Hornady Superformance 55gr. GMX Ammo


30 In stock

  • 2 Review(s)
  • Casing Type Brass
  • Bullet Weight 55 Grain
  • Bullet Type GMX
  • Manufacturer Hornady Ammunition
  • Manufacturer SKU 83274
  • Muzzle Energy 1310
  • Muzzle Velocity 3275
  • Primer Type Boxer

20rds - .223 Hornady Superformance 55gr. GMX Ammo Details

This is .223 Hornady Superformance 55gr. GMX Ammo. Superformance ammunition achieves 100 to 200 fps over SAAMI standard in all calibers, all bullet weights and all bullet types. This performance is achieved by revolutionary new, extremely efficient powders optimized for each load. Brass cased, boxer primed, non-corrosive primers. This ammo comes packed in 20rd. boxes. Muzzle Velocity: 3250 fps. For barrels with 1-10" twist and faster.


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  • ☆☆☆☆☆

    posted on by Uncle Ga

    This round functions well in all 3 of my guns, AR, Ranch Rifle and Contender carbine. Accuracy is pretty much the same in all 3 also with tight groups to 100 yards. It is deadly on deer with a dozen one shot kills using all 3 guns.

  • ☆☆☆☆☆

    posted on by H. Gregory

    This round is extremely effective on hogs for such a light bullet! I have gained good penetration and expansion with this round! It cycles flawlessly in all of my AR rifles! I highly recommend it for AR hunting!

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