HORNADY Superformance 5.56mm 75 Grain BTHP Ammo, 20 Round Box (81264)

Vendor: Hornady


  • Superformance is a cutting edge technological advancement in ammunition design that transcends convention
  • Superformance ammunition is 100 to 200 fps FASTER than any conventional ammunition on the market today
  • Superformance uses ultra progressive propellants that take your favorite SST or GMX bullets to levels of performance that are simply unattainable with conventional propellants
  • Superformance provides increased performance, and is safe to use in ALL firearms, including semi-autos, lever gun and pump actions
  • Increases in rifle performance, no increases in barrel wear and felt recoil, along with superior temperature stability are all realized with Superformance ammunition
  • Superformance ammunition is safely within SAAMI pressure guidelines. Gas operated firearms are perfectly safe to use with Superformance ammunition
  Caliber     5.56x45mm  
  Bullet Weight     75 Grains  
  Bullet Style     Hollow Point Boat Tail  
  Case Type     Brass  
  Muzzle Velocity     2910 fps  
  Muzzle Energy     1410 ft. lbs.  
  H.I.T.S. # (100 Yard Value)     429  
  Ballistic Coefficient (G1)     .395  
  Sectional Density     .214  
  Test Barrel Length, in     20"  
  Rounds Per Box     20