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Original(TM) 458 Caliber (.458'''') Flat Nose Flat Base Rifle Bullets - 458 Caliber (0.458'''') 400gr Flat Nose Flat Base 50/Box
Our editorial team reviews specifications, product data, and field-use information to keep pages accurate.
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SKU: 749065038
Overview
Built for hunters loading .458 caliber rifles, this 400-grain flat nose, flat base bullet is intended for big-game use where controlled expansion and deep penetration are priorities. It uses a pure copper jacket formed around a pure lead core, following the classic Barnes Original design associated with American hand-loaders. The exposed lead front and flat-nose profile suit applications where a traditional hunting bullet style is preferred. Packaged 50 per box, it offers a straightforward option for those assembling loads around this specific caliber and bullet form.
Why Hunters Choose the Barnes Bullets
Flat-base Flat-nose
Exposed lead front for traditional
Barnes Originals
Use thick pure copper jackets
Reliable Expansion
Deep penetration on big game
Produced Pressure-forming
Pure copper tubing around a
50 Bullets
Per box for convenient handloading
Key Features
- 458 caliber, 400-grain flat nose flat base rifle bullets
- 50 bullets per box
- Produced by pressure-forming pure copper tubing around a pure lead core
- Barnes Originals feature thick pure copper jackets around pure lead cores
- Flat-base, flat-nose design with exposed lead front
- Mfg: Barnes Bullets
Best Used For
- Hunters loading .458 caliber rifles for big game where deep penetration is a priority
- Hand-loaders seeking a traditional flat-nose, flat-base bullet profile for compatible rifles
- Shooters wanting a 400-grain bullet option for heavy-game hunting applications
- Users who prefer a classic lead-core, copper-jacketed design described by the manufacturer
- Reloaders looking for a 50-count box for developing hunting loads with .458 caliber rifles
Specifications
| Base Type | Flat Base |
|---|---|
| Bullet Nose | Flat Nose |
| Bullet Type | Flat Nose Flat Base |
| Bullet Weight | 400gr |
| Caliber | 458 Caliber (.458'''') |
| Construction | Pure copper jacket around pure lead core |
| Country Of Origin | Barnes Bullets |
| Quantity | 50/Box |
Pros
- Flat-base flat-nose design with exposed lead front for traditional bullet profile.
- Barnes Originals use thick pure copper jackets around pure lead cores.
- Designed for reliable expansion and deep penetration on big game.
- Produced by pressure-forming pure copper tubing around a pure lead core.
- 50 bullets per box for convenient handloading supply.
Considerations & Trade-offs
- Flat-nose, flat-base construction is specialized for specific rifle setups and hunting applications, so it may not be the right choice for every load or firearm.
- The exposed lead front is part of the design, which is a practical trade-off to consider when selecting bullets for your intended use.
- At 400 grains, this is a heavy bullet, so it is best matched to cartridges and loads designed for that weight class.
- Sold in a 50-count box, which may be more than needed for occasional use but suitable for hand-loaders building a dedicated load.
Suggested Comparisons
- Big game rifle bullets
- Flat nose rifle bullets
- Flat base rifle bullets
- Handloading bullets
Suggested Accessories
- Reloading press
- Bullet puller
- Powder scale
- Case trimmer
Frequently Asked Questions
What caliber and bullet weight is this load component?
This is a .458 caliber bullet in 400 grain weight.
How is the bullet constructed?
The source states it is produced by pressure-forming pure copper tubing around a pure lead core, with thick pure copper jackets around pure lead cores.
What does Flat Nose Flat Base mean on this bullet?
The product description says Flat-base (FB) FN bullets have flat noses with exposed lead front.
How many bullets come in a box?
The product listing states 50 bullets per box.
What kind of hunting use is this bullet described for?
The description says it is intended for big game, but no further performance details are provided in the source data.