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SIERRA 4565 7MM 165 GR. TGK 100 CT.
Our editorial team reviews specifications, product data, and field-use information to keep pages accurate.
$61.74
List Price: $64.99
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SKU: 4565-092763045657
Overview
Designed for hunters building their own loads, this 7mm 165-grain bullet is intended for controlled expansion and dependable penetration on game. Its polymer tip, hollow-point style design, and tuned ogive are presented as part of a package aimed at quick opening and stable flight. The boat tail profile supports accuracy-focused shooting, while the jacket and lead-core construction are described to help balance expansion with weight retention. This is not loaded ammunition, so it is best suited to reloaders who want a hunting bullet with a match-inspired design.
Why Hunters Choose the Sierra Bullets
Optimal Jacket
Wall thickness is designed to
Open Pocket
Under the polymer tip is
Tuned Ogive
Boat tail design support stable
Transparent Green
Tip is intended for ballistic
Unique Construction
A tough copper jacket
Key Features
- 165-grain 7mm GameChanger hunting bullet
- Open pocket under the polymer tip promotes rapid expansion on impact
- Optimal jacket wall thickness is designed to control expansion and retain weight
- Tuned ogive and boat tail design support stable flight and accuracy
- Transparent green tip is described for ballistic uniformity
- Sold as 100-count bullets; not loaded ammunition
Best Used For
- Hunters loading 7mm cartridges for controlled expansion and penetration across varied ranges
- Reloaders seeking a hunting bullet with boat tail design and tuned ogive for accuracy
- Big-game hunters wanting a bullet built for quick expansion on impact
- Serious shooters comparing hunting bullets and following published reloading data only
Specifications
| Accuracy | Stable flight and accuracy |
|---|---|
| Ballistic Coefficient | Industry-leading BC |
| Boat Tail | Yes |
| Bullet Type | TGK |
| Bullet Weight | 165 gr. |
| Caliber | 7mm |
| Construction | Hollow point |
| Core Material | Lead alloy |
| Expansion | Instant lead core expansion on impact |
| Jacket Material | Copper jacket |
| Jacket Wall Thickness | Optimal jacket wall thickness |
| Loaded Ammunition | No |
| Ogive | Tuned ogive |
| Open Pocket Under Tip | Yes |
| Penetration | Excellent penetration |
| Quantity | 100 ct. |
| Reloading Data Included | No |
| Tip Color | Transparent green |
Pros
- Optimal jacket wall thickness is designed to control expansion and retain weight.
- Open pocket under the polymer tip is described to expand the lead core quickly on impact.
- Tuned ogive and boat tail design support stable flight and accuracy.
- Transparent green tip is intended for ballistic uniformity.
- Unique construction uses a special lead alloy with a tough copper jacket.
- Pack includes 100 bullets for reloading applications.
Considerations & Trade-offs
- This is a component bullet, not loaded ammunition, so it requires appropriate reloading components and published load data before use.
- The design emphasizes expansion and penetration, which makes it more specialized for hunting use than for general-purpose shooting.
- Performance is tied to correct handloading practices; the product notes to consult a reloading manual or powder manufacturer for load data.
- The 100-count packaging is convenient for reloaders, but it also means the product is intended for those set up to assemble their own cartridges.
Suggested Comparisons
- Hunting bullets
- 7mm bullets
- Reloading components
- Polymer-tipped bullets
Suggested Accessories
- Reloading manual
- Powder scale
- Bullet puller
- Case trimmer
Frequently Asked Questions
What is included in this product listing?
This listing is for Sierra GameChanger hunting bullets, 7mm, 165 grain, in a 100-count package. It is not loaded ammunition.
Is this ammunition or a component for reloading?
It is a reloading component, not loaded ammunition. The product notes to check your reloading manual or a powder manufacturer’s website for load data.
What design features are described for the bullet?
The description mentions an open pocket under a polymer tip for expansion, a tuned ogive for ballistic coefficient, a boat tail design for stable flight, and a transparent green tip for ballistic uniformity.
What is said about how the bullet is built?
The long description says it uses a special lead alloy surrounded by a tough copper jacket, with optimal jacket wall thickness intended to control expansion and retain weight.
What kind of hunting use is this bullet intended for?
It is presented as a hunting bullet for a variety of ranges, but the listing does not specify a particular game species or exact hunting application.