.257 | 117gr | Sierra SBT GameKing
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Bullet Weight: | 117.0gr | 7.58g |
Bullet Length: | 1.12" | 28.3mm |
Bullet Diameter: | 0.257" | 6.5mm |
Lead Content: | contains lead |
Bullet Base: | Boat Tail |
Ballistic Coefficient (G1): | 0.403 |
Manufacturer SKU: | 1630 |
BID: | BID_5798 |
Last updated: | 7/24/2025 |
Bullet Specifications:
The .257 | 117gr | Sierra SBT GameKing bullet is being produced by Sierra. This Boat Tail bullet contains lead. The technical details of this projectile are shown in the table above. Load data, suitable calibers and similar bullets to .257 | 117gr | Sierra SBT GameKing are shown further down.
Sierra GameKing bullets are renowned for their precision and performance among hunters and shooting enthusiasts. Designed with a boat tail and spitzer shape, these bullets offer superior ballistic efficiency and enhanced stability during flight, resulting in improved accuracy and flatter trajectories over long distances. The GameKing line is specifically engineered for game hunting, combining excellent expansion with deep penetration to ensure quick, humane kills. Made with meticulous craftsmanship and high-quality materials, these bullets consistently deliver reliable performance in various hunting conditions. Sierra Bullets, with a legacy of over 70 years, ensures each GameKing bullet undergoes rigorous testing for uniformity and quality. Whether targeting medium to large game, Sierra GameKing bullets provide hunters with confidence in their ammunition, knowing they can depend on consistent shot placement and terminal performance. This commitment to excellence makes GameKing a top choice for serious hunters worldwide.
