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Hornady 812544 Superformance 5.56x45mmNATO 55gr Copper Alloy eXpanding 20 Per Box/10 Case
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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.
| Application | Hunting |
|---|---|
| Boxes per case | 10 |
| Bullet type | Copper alloy expanding |
| Bullet weight | 55 gr |
| Bullet weight in grains | 55 grains |
| Caliber | 5.56x45mm nato |
| Cartridges per box | 20 |
| Casing material | Brass |
| Dimension | 1.00 x 2.50 x 4.50 |
| Game type | Medium |
| Muzzle energy | 1231 ft lbs |
| Muzzle velocity | 3175 fps |
| Reloadable | Y |
| Rounds per box | 20 |
| Units per pack | 20 |
| Manufacturer | Hornady |
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