About this bullet
.38 | 240gr | Rim Rock RNFP?3LG FB Cowboy is a bullet made by Rim Rock. At 240 gr (15.6 g) and a diameter of 0.38'' (9.65 mm) it suits handloads where bullet weight and barrel length have to be matched carefully. We currently list 17 load recipes across 1 calibers for this bullet.
Most popular calibers for this bullet
| Caliber | Load recipes |
|---|---|
| .38-55 Win. | 17 |
Load data for .38 | 240gr | Rim Rock RNFP?3LG FB Cowboy bullet is available in the following calibers:
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.