ASK AN EXPERTDescription
- Loaded with Hornady SST bullets for the ultimate in performance, no matter what the game
- Hard polymer tip drives into the lead core like a wedge, initiating lightning-fast, yet controlled expansion
- The highest quality cases and primers
- 20 per Box
Increase your rifle's performance up to 200 fps without extra chamber pressure, recoil, muzzle blast, temperature sensitivity, fouling, or loss of accuracy.The HORNADY Superformance Rifle Ammo (81553) uses progressive propellants that take SST bullets to levels of performance that are simply unattainable with conventional ammunition.
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Warranty Information
| Product Line | Superformance |
| Caliber | 7x57mm Mauser |
| Bullet Weight, gr | 139 |
| Bullet Type | SST |
| Sectional Density | .246 |
| Ballistic Coefficient | .486 (G1) |
| Muzzle Velocity, fps | 2760 |
| Muzzle Energy, ft/lb | 2351 |
| Application | Medium Game 50-300 lbs Large Game 300-1500 lbs |
| Box Count | 20 |
