Load data for .300 RCM + 130gr Speer Varmint Hollow Point
Based on C.I.P., the max. allowed case length is 2.100 in / 53.34 mm, the max. cartridge length is 2.840 in / 72.14 mm, and the max. allowed pressure is 63,817 PSI / 4,400 bar.

Based on C.I.P., the max. allowed case length is 2.100 in / 53.34 mm, the max. cartridge length is 2.840 in / 72.14 mm, and the max. allowed pressure is 63,817 PSI / 4,400 bar.

Load Specifications
ImperialMetric
Cartridge:.300 RCM load data
Case Length (L3):2.090" | 53.1 mm
Cartridge Length (COL/L6):•••
Seated Depth:0.170" | 4.3 mm
Case Capacity:75 gow | 4.86 cm³
Primer Size:Large Rifle (LR)
Max. Pressure (C.I.P.):63,817 psi | 4,400 bar
Barrel Length:24.0" | 610 mm
Min. Twist Rate:Stabilizes in any common twist
Get PRO license to unlock all data and calculators
Community Loads for .300 RCM + 130gr Speer Varmint Hollow Point
Real loads for this combination shared by our community. Charge weights are only fully visible with an active Pro licence.
| Powder | Charge (gr) | C.O.L. | Barrel Length | Velocity (fps) | Pressure (psi) |
|---|---|---|---|---|---|
| 61.4 gr | 2.780" | — | 2920 fps | ••• | |
| 68.0 gr | 2.780" | — | 3242 fps | ••• | |
| 57.5 gr | 2.780" | — | 2944 fps | ••• | |
| ••• | 2.780" | — | 3242 fps | ••• | |
| ••• | 2.780" | — | 2874 fps | ••• | |
| ••• | 2.780" | — | 3147 fps | ••• | |
| ••• | 2.780" | — | 2968 fps | ••• | |
| ••• | 2.780" | — | 3280 fps | ••• | |
| ••• | 2.780" | — | 2798 fps | ••• | |
| ••• | 2.780" | — | 3103 fps | ••• | |
| ••• | 2.780" | — | 2869 fps | ••• | |
| ••• | 2.780" | — | 3098 fps | ••• | |
| ••• | 2.780" | — | 2908 fps | ••• | |
| ••• | 2.780" | — | 3196 fps | ••• | |
Charge weights beyond the first rows and all pressure values are only visible with an active Pro licence.