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.300 RUM 200 Grain Sierra GameKing
The 200-grain Sierra GameKing round represents a solid choice for hunters who want a factory-loaded option without breaking the bank. Sierra's GameKing bullets have built a reputation over decades for delivering what matters when it counts in the field, and HSM pairs them with precision-matched components to bring out their best potential. The result is ammunition that performs like a quality handload right out of the box.
When you're running the .300 RUM, you've got a cartridge that excels at reaching out and delivering consistent performance on game. The 200-grain bullet weight sits in the sweet spot for this magnum case, offering the velocity this cartridge was built to handle while maintaining a reasonable trajectory. The spitzer boat-tail design helps preserve energy downrange, making these rounds capable at extended distances without sacrificing close-range effectiveness.
HSM's approach to Game King ammunition means each caliber gets components tuned specifically for that bullet and cartridge combination. The 200-grain Sierra spitzer boat-tail pairs well with the RUM's case capacity, and shooters report groups that feel almost handloaded. Brass casings are reloadable, which matters if you plan to get more life out of your ammunition investment.
For hunting scenarios where straight shots matter and range varies, this load covers your bases without requiring you to make major compromises. The 20-round box lets you work up loads in your rifle or grab what you need for a trip without the expense of buying in bulk.
The 200-grain weight is considered by many to be the sweet spot for the .300 RUM. It takes full advantage of the cartridge's case capacity to deliver velocities in the 3,100-3,200 fps range, providing excellent downrange energy retention and a flatter trajectory than lighter options. This weight also tends to deliver good accuracy across various rifles.
Yes, the cases are standard brass and fully reloadable. This allows you to extend the ammunition's value if you handload. Many hunters appreciate this feature for keeping long-term shooting costs reasonable with a magnum cartridge.
HSM pairs each component specifically for that bullet and cartridge combination, which is why shooters often report accuracy and consistency that rivals quality handloads. The ammunition leaves the factory with components tuned to work together, rather than being generic loads.
Yes, the 200-grain Sierra bullet with its spitzer boat-tail design is well-suited for extended-range work. The .300 RUM's velocity keeps energy downrange effectively, making this load capable at distances where other cartridges would lose punch. However, shot placement remains the most important factor regardless of distance.
| UPC | 810742023171 |
|---|---|
| Manufacturer | |
| Manufacturer Part Number | 300RUM14N |
| Caliber/Gauge | .300 RUM |
| Case Material | Brass |
| Grains | 200 gr |
| Units per Box | 20 |
| Cost per Round | 4.55 |
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