Speer Hot-Cor Rifle Bullets 8mm .323" 170 gr SEMSPT-SP 100/ct
The Speer Hot-Cor 8mm .323" 170 gr rifle bullets offer the consistency and precision that reloaders demand for hunting and match applications. Built using Speer's proven Hot-Cor manufacturing process—where molten lead is poured directly into the jacket—these bullets deliver uniformity across the entire lot, shot after shot. At 170 grains and .323" diameter, they're sized for classic 8mm rifle cartridges like the 8x57mm and other European calibers, making them a solid choice for hunters who handload for vintage or specialty rifles.
What sets Hot-Cor bullets apart is the bond created during that controlled pouring process. Lead core and copper jacket fuse together under precise conditions, eliminating voids and inconsistencies that can throw off velocity and accuracy. That reliability translates to tighter groups downrange and confidence in your loads, whether you're working up hunting ammo or testing at the bench.
You get 100 bullets per box, enough for multiple loadings or to establish a good baseline before committing to a full powder-testing regimen. If you've got an 8mm in the safe and the patience for handloading, these bullets reward attention to detail with the kind of performance that makes reloading worthwhile.
Key Features
- Hot-Cor construction for superior lead-to-jacket bond and consistency
- .323" diameter sized for 8mm rifle calibers
- 170 grain weight suitable for hunting and target applications
- 100 bullets per box for ample supply and testing
- Precision-manufactured for reliable velocity and accuracy
Specifications
| Caliber | 8mm |
| Bullet Diameter | .323" |
| Weight | 170 grains |
| Type | Soft Point (SP) |
| Count | 100 bullets |
| Construction | Hot-Cor (molten lead pour) |
Frequently Asked Questions
What 8mm rifles are these bullets compatible with?
The .323" diameter and 170 grain weight make these suitable for 8mm cartridges such as the 8x57mm. Always confirm bore diameter and case capacity for your specific rifle before loading, and start at conservative powder charges.
Why choose Hot-Cor bullets for reloading?
The Hot-Cor process bonds the lead core to the copper jacket during manufacturing, creating consistent bullet-to-bullet uniformity. That consistency reduces velocity variation and helps you achieve tighter groups and more predictable performance downrange.
Are these bullets suitable for hunting?
Yes. The 170 grain soft point design is appropriate for hunting applications in calibers like the 8x57mm, though always verify suitability for your intended game and follow local hunting regulations.
How many bullets are in a box?
Each box contains 100 bullets, giving reloaders a solid quantity for load development or multiple hunting season's worth of ammunition.

