About this bullet
.458 | 300gr | X-TREME RNFP is a bullet made by X-TREME. At 300 gr (19.4 g) and a diameter of 0.458'' (11.63 mm) it suits handloads where bullet weight and barrel length have to be matched carefully. We currently list 17 load recipes across 11 calibers for this bullet.
Most popular calibers for this bullet
| Caliber | Load recipes |
|---|---|
| .45-70 Govt. | 17 |
Load data for .458 | 300gr | X-TREME RNFP bullet is available in the following calibers:
- .45 Blaser
- .45-70 Govt.
- .450 Marlin
- .450 N.E. 3 1/4''
- .450 Rigby
- .458 Lott
- .458 SOCOM
- .458 Win.Mag.
- .458 x 2'' American
- .460 Steyr
- .460 Weath. Mag.
Safety notes
All load data is reference data only. Always start at the minimum charge and work up in small steps while watching for pressure signs. Never exceed the maximum charge published by the powder or bullet manufacturer.
Bullets similar to .458 | 300gr | X-TREME RNFP
- .457 | 250gr | Frontier PH HPFB
- .457 | 340gr | LEE Mold 457-340-F
- .457 | 350gr | Frontier PH HPFB
- .457 | 360gr | Rhino Solid Shank L1.024
- .457 | 360gr | Rhino Solid Shank L1.065
- .457 | 400gr | Frontier PH HPFB
- .457 | 405gr | LEE Mold 457-405-F
- .457 | 425gr | Rhino Solid Shank
- .457 | 450gr | Frontier PH HPFB
- .457 | 450gr | Frontier PH PHL
- .457 | 450gr | LEE Mold 457-450-F
- .457 | 475gr | Rhino Solid
- .457 | 485gr | Rhino Solid Shank
- .457 | 500gr | Frontier PH PHL
- .457 | 500gr | LEE flat nose cast
- .457 | 500gr | LEE Mold 457-500-F
- .457 | 500gr | Rhino Solid
- .457 | 500gr | Rhino Solid Shank
- .457 | 550gr | Rhino Solid
- .457 | 550gr | Rhino Solid Shank
- .458 | 350gr | Berry's SOCOM RS
- .458 | 250gr | Hornady Monoflex
- .458 | 300gr | ACME RNFP COATED
- .458 | 300gr | Barnes Original FN FB
