Sierra Tipped GameKing .264 145gr Bullets – Box of 500
The Sierra #4345 is a 6.5 mm/.264 Calibre (.264) 145 grain polymer tipped boat tail bullet from the Tipped GameKing line, supplied as a box of 500 component projectiles for handloading. Tipped GameKing bullets are an evolution of the GameKing design, combining a polymer tip with a boat tail profile for reliable expansion and strong downrange performance. They suit hunters who want a flat trajectory, consistent accuracy and controlled terminal behaviour. These are bullets only, not loaded ammunition, and must be assembled using appropriate, verified load data.
Specifications
| Parameter | Value |
|---|---|
| Caliber | .264 |
| Weight (grains) | 145 |
| Type | Polymer Tipped Boat Tail |
| Quantity | 500 bullets |
| Intended Use | Handloading only |
FAQ
Are these bullets suitable for use in all rifles?
These bullets are designed for use in rifles chambered for .264 caliber, such as the 6.5 mm .264. Always verify compatibility with your specific firearm model and consult load data before use.
Do these bullets require special loading data?
Yes, these are component bullets and must be assembled using verified load data appropriate for your firearm and intended application.
Can these bullets be used for hunting?
Yes, they are designed for hunting applications with a focus on flat trajectory, accuracy, and controlled terminal performance.


Wanda Gill –
Used these bullets in a 6.5mm rifle for varmint hunting. The accuracy was excellent and the shot placement was consistent. The polymer tip performed well in the target, providing reliable expansion without excessive overpenetration. Great for long-range shots.
Amy Rampling –
Good quality bullets with a smooth fit in the chamber. I loaded them with my own data and saw consistent groupings. The boat tail design helped maintain velocity over distance. Slightly more expensive than standard bullets, but worth it for accuracy.
Jack Poole –
Highly satisfied with the performance. The flat trajectory and precision made a big difference in my hunting trips. Easy to load and the bullets felt solid in the chamber. No issues with feeding or consistency.