Rifle projectile · Sierra · GameKing · .257 / 25 Cal
Sierra .257 117gr GameKing 1630
.257 / 25 Cal · 117 grain · GameKing
Estimates
Performance.
TheSierra .257 117gr GameKing 1630is a rifle projectile manufactured bySierra. With a bullet diameter of 0.257 inches and weight of 117 grains, this projectile is designed for medium game applications.
Key Specifications
| Specification | Value |
|---|---|
| Manufacturer | Sierra |
| Product Line | GameKing |
| SKU | 1630 |
| Type | Rifle |
| Diameter | 0.257" |
| Weight | 117 grains |
| Ballistic Coefficient (G1) | N/A |
| Ballistic Coefficient (G7) | N/A |
| Sectional Density | 0.253 |
Performance Estimates
Based on typical load data for .257 / 25 Cal:
| Metric | Estimate |
|---|---|
| Muzzle Velocity | ~3038 fps |
| Muzzle Energy | ~2397.3 ft-lbs |
| Effective Range | ~500 yards |
Suitable Applications
This projectile is commonly used for: deer, antelope, sheep.
About the Ballistic Coefficient
The G1 ballistic coefficient ofN/Aindicates how well this projectile retains velocity in flight. A higher BC means better wind resistance and less drop at distance.
Sectional Density
With a sectional density of0.253, this projectile provides good penetration for medium game.
Suitability
Suitable game.
Compatibility
Compatible cartridges.
Shop this projectile
Shop Sierra Ammunition at Cabela's
See how this compares to other.257 / 25 Calprojectiles.
View all .257 / 25 Cal projectiles →