Image unavailable
Black Hills Gold Ammo 300 Winchester Magnum 165gr Gmx - 300 Winchester Magnum 165gr Gmx 20/Box
Our editorial team reviews specifications, product data, and field-use information to keep pages accurate.
$56.99
View on Brownells
You'll be taken to Brownells to complete your purchase.
Hunter's Outpost earns a commission from affiliate links at no extra cost to you.
SKU: 105001554
Overview
This ammunition is built for hunters and shooters who want a 300 Winchester Magnum load in a 165-grain GMX offering from Black Hills Ammunition. It is described as handcrafted from selected components, with reloadable brass cases and boxer priming, and each round is hand inspected before leaving the facility. The load is presented as a premium option for those who value careful assembly and consistency in a magnum hunting cartridge. It is packaged 20 rounds per box.
Why Hunters Choose the Black Hills Ammunition
Handcrafted From
Selected components for a premium
Reloadable Brass
Cases support case recovery after
Boxer Primed
Standard reloading practices
Each Round
Is hand inspected before leaving
Ballistics Testing
Is part of the stated
Key Features
- Black Hills Gold 300 Winchester Magnum ammunition with 165gr GMX load
- Packaged 20 rounds per box
- Reloadable brass cases
- Boxer primed construction
- Hand inspected before leaving the facility
- Tested rigorously in ballistics
Best Used For
- Hunters using .300 Winchester Magnum rifles for general big-game hunting applications
- Shooters who want reloadable brass cases and boxer-primed ammunition
- Users seeking factory ammunition with hand inspection and ballistic testing
- Hunters wanting a 165gr GMX load in a 20-round box for range and field use
Specifications
| Ballistics Tested | Yes |
|---|---|
| Bullet Type | GMX |
| Bullet Weight | 165gr |
| Cartridge | 300 Winchester Magnum |
| Case Material | Brass |
| Hand Inspected | Yes |
| Handcrafted | Yes |
| Primed | Boxer primed |
| Reloadable | Yes |
| Rounds Per Box | 20 |
Pros
- Handcrafted from selected components for a premium ammunition offering.
- Reloadable brass cases support case recovery after firing.
- Boxer primed for compatibility with standard reloading practices.
- Each round is hand inspected before leaving the facility.
- Ballistics testing is part of the stated quality process.
Considerations & Trade-offs
- Packaged as 20 rounds per box, so it’s a smaller quantity purchase for sight-in or limited use rather than bulk stocking.
- The description emphasizes hand inspection and ballistics testing, but it does not provide technical performance details such as velocity or trajectory.
- Uses reloadable brass cases and boxer priming, which may matter to reloaders, but those features do not change the need to verify compatibility with your rifle and intended use.
- The GMX bullet designation is listed, but no further construction details are provided in the supplied data.
Suggested Comparisons
- Other .300 Winchester Magnum hunting ammunition
- Premium centerfire rifle ammunition
- Reloadable brass ammunition
- Hunting ammunition for big-game rifles
Suggested Accessories
- Ammunition storage box
- Hearing protection
- Rifle cleaning kit
- Ballistics calculator
Frequently Asked Questions
What cartridge and bullet weight does this ammunition use?
This product is Black Hills Gold 300 Winchester Magnum ammunition with a 165gr GMX bullet.
How many rounds come in a box?
The product title lists it as 20 rounds per box.
Are the cases reloadable?
Yes. The short and long descriptions state that it uses reloadable brass cases.
Is this ammunition boxer primed?
Yes. The product description says it is boxer primed.
What quality-control details are provided for this ammo?
The source data says it is hand inspected before leaving the facility and tested rigorously in ballistics.