Hornady Superformance Super Shock Tip 257 Roberts +P ammo loaded with 117 grain bullets, 20 rounds per box. The 117 grain load is built to expand reliably and put game down cleanly. This is a +P load, so only shoot it in firearms rated for +P ammunition.
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.
Specifications
| Brand | Hornady |
|---|---|
| Model | Superformance |
| Caliber | 257 Roberts |
| Bullet Weight | 117 gr |
| Bullet Type | Super Shock Tip |
| Rounds per Box | 20 |
| Muzzle Velocity | 2945 fps |
| Muzzle Energy | 2253 ft lbs |
| Case Material | Brass |
| Application | Hunting |
| Primer | Boxer |
| Reloadable | Yes |
| Lead Free | Yes |
| Ballistic Coefficient | 0.39 |
| Type | SST |
| MPN | 81353 |
| UPC | 090255813531 |
Questions and Answers
What caliber is this ammo?
It's 257 Roberts +P. Only fire it in a firearm chambered for 257 Roberts.
What bullet weight and type is it?
117 grain bullets.
How many rounds come in a box?
20 rounds.
Is the brass reloadable?
It's loaded in brass cases, which are generally reloadable if you handload.
Ammunition is sold only to buyers who meet federal, state, and local age and purchase requirements. Some states and cities restrict ammo shipments.
WARNING: This product can expose you to chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
