Sierra Tipped GameKing .264 140gr Bullets – Box of 100
The Sierra #4340 is a 6.5 mm/.264 Calibre (.264) 140 grain polymer tipped boat tail bullet from the Tipped GameKing line, supplied as a box of 100 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 | 140 grains |
| Type | Polymer Tipped Boat Tail |
| Quantity | 100 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 and should be used only with verified load data. Always consult a reloading manual or expert for compatibility.
Do these bullets require special loading data?
Yes, these are component bullets and must be assembled using appropriate, verified load data to ensure safety and performance.
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.


Melanie Anderson –
Used these bullets in a custom .264 rifle for deer hunting. The accuracy was excellent and the bullet performed well at range. Consistent grouping and reliable expansion in the field. Great for handloaders who want a proven, reliable round.
Sam Terry –
Good quality bullets with a smooth, consistent feel. The polymer tip helps with expansion without sacrificing accuracy. Handloading was straightforward and the performance matched expectations in field tests.
Maria Dyer –
Highly satisfied with the consistency and performance. The boat tail design reduced wind drift and improved long-range accuracy. Perfect for precision shooting and hunting in open terrain.