Hornady Superformance 5.56 NATO 55gr CX

Hornady Superformance 5.56 NATO Ammunition

Superformance ammunition represents a significant advancement in rifle ammunition technology. By utilizing revolutionary, highly efficient propellants optimized for each specific load, Hornady achieves velocity increases of 100 to 200 fps over SAAMI standard loads—all while remaining safely within established pressure guidelines.

Performance Without Compromise

The key advantage of Superformance ammunition is straightforward: you gain substantial velocity increases without the typical penalties associated with hot loads. This means:

• Up to 200 fps velocity increase without additional chamber pressure
• Flatter trajectories for improved accuracy at distance
• Reduced wind drift for more consistent shot placement
• No increase in recoil, muzzle blast, or temperature sensitivity
• Cleaner burning with less fouling
• Maintained accuracy despite the performance boost

The Technology

Progressive propellants work longer in the barrel, accelerating the bullet more efficiently than conventional powders. This extended burn rate delivers energy when it matters most—while the bullet is still in the bore—rather than wasting it as muzzle blast.

Specifications

• Caliber: 5.56 NATO
• Bullet Weight: 55 grains
• Bullet Type: Copper Alloy eXpanding (CX)
• Muzzle Velocity: 3,175 fps
• Package: 20 rounds per box

Whether you're shooting for accuracy, hunting, or tactical applications, Superformance ammunition delivers the performance edge you're looking for.