Load data for .250 Savage + 120gr Sierra HPBT GameKing
Based on C.I.P., the max. allowed case length is 1.912 in / 48.56 mm, the max. cartridge length is 2.515 in / 63.88 mm, and the max. allowed pressure is 52,939 PSI / 3,650 bar.
Based on C.I.P., the max. allowed case length is 1.912 in / 48.56 mm, the max. cartridge length is 2.515 in / 63.88 mm, and the max. allowed pressure is 52,939 PSI / 3,650 bar.
Load Specifications
ImperialMetric
Bullet:.257 | 120gr | HPBT GameKing
Cartridge:.250 Savage load data
Case Length (L3):1.912" | 48.6 mm
Cartridge Length (COL/L6):•••
Seated Depth:0.605" | 15.4 mm
Case Capacity:45.5 gow | 2.95 cm³
Primer Size:Large Rifle (LR)
Max. Pressure (C.I.P.):52,939 psi | 3,650 bar
Barrel Length:24.0" | 610 mm
Min. Twist Rate:1:10.0
Get PRO license to unlock all data and calculators
Community Loads for .250 Savage + 120gr Sierra HPBT GameKing
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) |
|---|---|---|---|---|---|
| 28.1 gr | 2.515" | 24.0" | 2364 fps | ••• | |
| 29.7 gr | 2.515" | 24.0" | 2468 fps | ••• | |
| 31.0 gr | 2.515" | 24.0" | 2551 fps | ••• | |
| ••• | 2.515" | 24.0" | 2589 fps | ••• | |
| ••• | 2.515" | 24.0" | 2403 fps | ••• | |
| ••• | 2.515" | 24.0" | 2504 fps | ••• | |
| ••• | 2.515" | 24.0" | 2594 fps | ••• | |
| ••• | 2.515" | 24.0" | 2634 fps | ••• | |
| ••• | 2.515" | 24.0" | 2496 fps | ••• | |
| ••• | 2.515" | 24.0" | 2513 fps | ••• | |
| ••• | 2.515" | 24.0" | 2605 fps | ••• | |
| ••• | 2.515" | 24.0" | 2653 fps | ••• | |
| ••• | 2.515" | 24.0" | 2695 fps | ••• | |
| ••• | 2.515" | 24.0" | 2536 fps | ••• | |
| ••• | 2.515" | 24.0" | 2639 fps | ••• | |
| ••• | 2.515" | 24.0" | 2690 fps | ••• | |
| ••• | 2.515" | 24.0" | 2742 fps | ••• | |
| ••• | 2.515" | 24.0" | 2466 fps | ••• | |
| ••• | 2.515" | 24.0" | 2571 fps | ••• | |
| ••• | 2.515" | 24.0" | 2628 fps | ••• | |
| ••• | 2.515" | 24.0" | 2681 fps | ••• | |
| ••• | 2.515" | 24.0" | 2740 fps | ••• | |
| ••• | 2.515" | 24.0" | 2566 fps | ••• | |
| ••• | 2.515" | 24.0" | 2672 fps | ••• | |
| ••• | 2.515" | 24.0" | 2488 fps | ••• | |
| ••• | 2.515" | 24.0" | 2595 fps | ••• | |
| ••• | 2.515" | 24.0" | 2646 fps | ••• | |
| ••• | 2.515" | 24.0" | 2694 fps | ••• | |
| ••• | 2.515" | 24.0" | 2471 fps | ••• | |
| ••• | 2.515" | 24.0" | 2583 fps | ••• | |
| ••• | 2.515" | 24.0" | 2420 fps | ••• | |
| ••• | 2.515" | 24.0" | 2544 fps | ••• | |
| ••• | 2.515" | 24.0" | 2647 fps | ••• | |
| ••• | 2.515" | 24.0" | 2422 fps | ••• | |
| ••• | 2.515" | 24.0" | 2520 fps | ••• | |
| ••• | 2.515" | 24.0" | 2575 fps | ••• | |
| ••• | 2.515" | 24.0" | 2387 fps | ••• | |
| ••• | 2.515" | 24.0" | 2480 fps | ••• | |
| ••• | 2.515" | 24.0" | 2565 fps | ••• | |
| ••• | 2.515" | 24.0" | 2606 fps | ••• | |
Charge weights beyond the first rows and all pressure values are only visible with an active Pro licence.