Load data for .300 PRC + 220gr Berger Long Range Hybrid Target
The most recommended powders for this combination are Vihtavuori N560, Vihtavuori N565 and Hodgdon Retumbo.
Based on SAAMI, the max. allowed case length is 2.580 in / 65.53 mm, the max. cartridge length is 3.700 in / 93.98 mm, and the max. allowed pressure is 65,000 PSI / 4,482 bar.

Based on SAAMI, the max. allowed case length is 2.580 in / 65.53 mm, the max. cartridge length is 3.700 in / 93.98 mm, and the max. allowed pressure is 65,000 PSI / 4,482 bar.

Load Specifications
ImperialMetric
Cartridge:.300 PRC load data
Case Length (L3):2.580" | 65.5 mm
Cartridge Length (COL/L6):•••
Seated Depth:0.496" | 12.6 mm
Case Capacity:99 gow | 6.42 cm³
Primer Size:Large Rifle Magnum (LRM)
Max. Pressure (SAAMI):65,000 psi | 4,482 bar
Barrel Length:24.0" | 610 mm
Min. Twist Rate:1:10.5
Get PRO license to unlock all data and calculators
Community Loads for .300 PRC + 220gr Berger Long Range Hybrid Target
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) |
|---|---|---|---|---|---|
| 79.8 gr | 3.715" | 24.1" | 2766 fps | ••• | |
| 80.0 gr | 3.700" | 26.0" | 2782 fps | ••• | |
| 79.5 gr | 3.715" | 24.1" | 2877 fps | ••• | |
| ••• | 3.700" | 31.0" | 2867 fps | ••• | |
| ••• | 3.724" | 31.0" | 2910 fps | ••• | |
| ••• | 3.724" | 31.0" | 2949 fps | ••• | |
| ••• | 3.724" | 31.0" | 2972 fps | ••• | |
| ••• | 3.724" | 31.0" | 3005 fps | ••• | |
| ••• | 3.681" | 26.0" | 2561 fps | ••• | |
| ••• | 3.681" | 26.0" | 2559 fps | ••• | |
| ••• | 3.681" | 26.0" | 2608 fps | ••• | |
| ••• | 3.700" | 20.0" | 2477 fps | ••• | |
| ••• | 3.715" | 24.1" | 2858 fps | ••• | |
| ••• | 3.715" | 24.1" | 2874 fps | ••• | |
| ••• | 3.710" | 24.1" | 2881 fps | ••• | |
| ••• | 3.715" | 24.1" | 2877 fps | ••• | |
| ••• | 3.681" | 26.0" | 2405 fps | ••• | |
| ••• | 3.681" | 26.0" | 2616 fps | ••• | |
| ••• | 3.700" | 31.0" | 2825 fps | ••• | |
| ••• | 3.724" | 31.0" | 2822 fps | ••• | |
| ••• | 3.710" | 24.1" | 2723 fps | ••• | |
| ••• | 3.715" | 24.1" | 2854 fps | ••• | |
| ••• | 3.710" | 24.1" | 2854 fps | ••• | |
| ••• | 3.681" | 26.0" | 2506 fps | ••• | |
| ••• | 3.715" | 24.1" | 2720 fps | ••• | |
| ••• | 3.681" | 26.0" | 2731 fps | ••• | |
| ••• | 3.715" | 24.1" | 2779 fps | ••• | |
| ••• | 3.681" | 26.0" | 2681 fps | ••• | |
| ••• | 3.715" | 24.1" | 2772 fps | ••• | |
Charge weights beyond the first rows and all pressure values are only visible with an active Pro licence.