Load data for .243 Win. + 107gr Sierra MatchKing
Based on C.I.P., the max. allowed case length is 2.045 in / 51.94 mm, the max. cartridge length is 2.710 in / 68.83 mm, and the max. allowed pressure is 60,191 PSI / 4,150 bar.
Based on C.I.P., the max. allowed case length is 2.045 in / 51.94 mm, the max. cartridge length is 2.710 in / 68.83 mm, and the max. allowed pressure is 60,191 PSI / 4,150 bar.
Load Specifications
ImperialMetric
Bullet:.243 | 107gr | MatchKing
Cartridge:.243 Win. load data
Case Length (L3):2.044" | 51.9 mm
Cartridge Length (COL/L6):•••
Seated Depth:0.471" | 12.0 mm
Case Capacity:54 gow | 3.50 cm³
Primer Size:Large Rifle (LR)
Max. Pressure (C.I.P.):60,191 psi | 4,150 bar
Barrel Length:24.0" | 610 mm
Min. Twist Rate:1:8.0
Get PRO license to unlock all data and calculators
Community Loads for .243 Win. + 107gr Sierra MatchKing
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) |
|---|---|---|---|---|---|
| 35.4 gr | 2.710" | 24.0" | 2564 fps | ••• | |
| 36.3 gr | 2.710" | 24.0" | 2621 fps | ••• | |
| 37.2 gr | 2.710" | 24.0" | 2678 fps | ••• | |
| ••• | 2.700" | 24.0" | 2856 fps | ••• | |
| ••• | 2.710" | 24.0" | 2607 fps | ••• | |
| ••• | 2.710" | 24.0" | 2658 fps | ••• | |
| ••• | 2.710" | 24.0" | 2715 fps | ••• | |
| ••• | 2.710" | 24.0" | 2615 fps | ••• | |
| ••• | 2.710" | 24.0" | 2660 fps | ••• | |
| ••• | 2.710" | 24.0" | 2715 fps | ••• | |
| ••• | 2.710" | 24.0" | 2540 fps | ••• | |
| ••• | 2.710" | 24.0" | 2592 fps | ••• | |
| ••• | 2.710" | 24.0" | 2645 fps | ••• | |
| ••• | 2.710" | 24.0" | 2518 fps | ••• | |
| ••• | 2.710" | 24.0" | 2565 fps | ••• | |
| ••• | 2.710" | 24.0" | 2611 fps | ••• | |
| ••• | 2.710" | 24.0" | 2604 fps | ••• | |
| ••• | 2.710" | 24.0" | 2653 fps | ••• | |
| ••• | 2.710" | 24.0" | 2704 fps | ••• | |
| ••• | 2.850" | 24.0" | 2695 fps | ••• | |
| ••• | 2.710" | 24.0" | 2433 fps | ••• | |
| ••• | 2.710" | 24.0" | 2536 fps | ••• | |
| ••• | 2.710" | 24.0" | 2581 fps | ••• | |
| ••• | 2.710" | 24.0" | 2633 fps | ••• | |
| ••• | 2.850" | 24.0" | 2652 fps | ••• | |
| ••• | 2.850" | 24.0" | 2871 fps | ••• | |
| ••• | 2.710" | 24.0" | 2500 fps | ••• | |
| ••• | 2.850" | 24.0" | 2547 fps | ••• | |
| ••• | 2.710" | 24.0" | 2596 fps | ••• | |
| ••• | 2.710" | 24.0" | 2627 fps | ••• | |
| ••• | 2.710" | 24.0" | 2651 fps | ••• | |
| ••• | 2.710" | 24.0" | 2555 fps | ••• | |
| ••• | 2.710" | 24.0" | 2635 fps | ••• | |
| ••• | 2.710" | 24.0" | 2718 fps | ••• | |
| ••• | 2.710" | 24.0" | 2759 fps | ••• | |
| ••• | 2.710" | 24.0" | 2806 fps | ••• | |
| ••• | 2.710" | 24.0" | 2544 fps | ••• | |
| ••• | 2.710" | 24.0" | 2628 fps | ••• | |
| ••• | 2.850" | 24.0" | 2620 fps | ••• | |
| ••• | 2.710" | 24.0" | 2723 fps | ••• | |
| ••• | 2.710" | 24.0" | 2775 fps | ••• | |
| ••• | 2.710" | 24.0" | 2828 fps | ••• | |
| ••• | 2.850" | 24.0" | 2737 fps | ••• | |
| ••• | 2.850" | 24.0" | 2566 fps | ••• | |
| ••• | 2.700" | 24.0" | 2693 fps | ••• | |
| ••• | 2.700" | 24.0" | 2762 fps | ••• | |
| ••• | 2.800" | — | 2676 fps | ••• | |
| ••• | 2.800" | — | 2593 fps | ••• | |
| ••• | 2.850" | 24.0" | 2827 fps | ••• | |
| ••• | 2.850" | 24.0" | 2559 fps | ••• | |
Charge weights beyond the first rows and all pressure values are only visible with an active Pro licence.