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.458 Lott
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Caliber Specifications:
Caliber: | .458 Lott |
Standard / Datasheet: | C.I.P. |
Bullet Diameter: | 0.458" | 11.63mm |
Primer Size: | Large Rifle Magnum (LRM) |
Max. Case Length: | 2.800" | 71.12mm |
Max. Cartridge Length / OAL: | 3.600" | 91.44mm |
Max. Standardized Pressure: | 62366 psi | 4300 bar |
Case Capacity: | 110.0 Grains of Water | 7.14 cm3 |
CID: | CID_790 |
Last updated: | 2/20/2025 |
- The .458 Lott is a powerful rifle cartridge designed for big game hunting in Africa. It was developed by Jack Lott in the 1970s as an improvement over the .458 Winchester Magnum, which had a reputation for not always providing reliable penetration on large, thick-skinned game such as buffalo and elephant.
The .458 Lott uses a longer and more powerful case than the .458 Winchester Magnum, which allows it to achieve higher velocities and greater energy at longer ranges. It is capable of taking down the largest and most dangerous game animals, including elephant, rhinoceros, and Cape buffalo.
However, the .458 Lott generates significant recoil, which can make it challenging for some shooters to handle. It is typically used by experienced hunters and guides who have been properly trained in its use. 
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Weight vs. Velocity - Suitable Bullets for this Caliber
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Barrel Length Variation vs. Velocity - by Bullet Weight
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