Load data for .280 Rem. + 183gr Sierra MatchKing
Based on C.I.P., the max. allowed case length is 2.540 in / 64.52 mm, the max. cartridge length is 3.330 in / 84.58 mm, and the max. allowed pressure is 58,740 PSI / 4,050 bar.
Based on C.I.P., the max. allowed case length is 2.540 in / 64.52 mm, the max. cartridge length is 3.330 in / 84.58 mm, and the max. allowed pressure is 58,740 PSI / 4,050 bar.
Load Specifications
ImperialMetric
Bullet:.284 | 183gr | MatchKing
Cartridge:.280 Rem. load data
Case Length (L3):2.540" | 64.5 mm
Cartridge Length (COL/L6):•••
Seated Depth:0.764" | 19.4 mm
Case Capacity:67.9 gow | 4.40 cm³
Primer Size:Large Rifle (LR)
Max. Pressure (C.I.P.):58,740 psi | 4,050 bar
Barrel Length:24.0" | 610 mm
Min. Twist Rate:1:8.5
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Community Loads for .280 Rem. + 183gr 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) |
|---|---|---|---|---|---|
| 40.6 gr | 3.330" | 24.0" | 2301 fps | ••• | |
| 42.5 gr | 3.330" | 24.0" | 2394 fps | ••• | |
| 42.8 gr | 3.330" | 24.0" | 2407 fps | ••• | |
| ••• | 3.330" | 24.0" | 2455 fps | ••• | |
| ••• | 3.330" | 24.0" | 2464 fps | ••• | |
| ••• | 3.330" | 24.0" | 2520 fps | ••• | |
| ••• | 3.330" | 24.0" | 2391 fps | ••• | |
| ••• | 3.330" | 24.0" | 2244 fps | ••• | |
| ••• | 3.330" | 24.0" | 2276 fps | ••• | |
| ••• | 3.330" | 24.0" | 2301 fps | ••• | |
| ••• | 3.330" | 24.0" | 2337 fps | ••• | |
| ••• | 3.330" | 24.0" | 2364 fps | ••• | |
| ••• | 3.330" | 24.0" | 2352 fps | ••• | |
| ••• | 3.330" | 24.0" | 2373 fps | ••• | |
| ••• | 3.330" | 24.0" | 2405 fps | ••• | |
| ••• | 3.330" | 24.0" | 2429 fps | ••• | |
| ••• | 3.330" | 24.0" | 2485 fps | ••• | |
| ••• | 3.330" | 24.0" | 2173 fps | ••• | |
| ••• | 3.330" | 24.0" | 2291 fps | ••• | |
| ••• | 3.330" | 24.0" | 2314 fps | ••• | |
| ••• | 3.330" | 24.0" | 2348 fps | ••• | |
| ••• | 3.330" | 24.0" | 2374 fps | ••• | |
| ••• | 3.330" | 24.0" | 2408 fps | ••• | |
| ••• | 3.330" | 24.0" | 2466 fps | ••• | |
| ••• | 3.330" | 24.0" | 2200 fps | ••• | |
| ••• | 3.330" | 24.0" | 2309 fps | ••• | |
| ••• | 3.330" | 24.0" | 2315 fps | ••• | |
| ••• | 3.330" | 24.0" | 2364 fps | ••• | |
| ••• | 3.330" | 24.0" | 2369 fps | ••• | |
| ••• | 3.330" | 24.0" | 2416 fps | ••• | |
| ••• | 3.330" | 24.0" | 2421 fps | ••• | |
| ••• | 3.330" | 24.0" | 2372 fps | ••• | |
| ••• | 3.330" | 24.0" | 2459 fps | ••• | |
| ••• | 3.330" | 24.0" | 2505 fps | ••• | |
| ••• | 3.330" | 24.0" | 2291 fps | ••• | |
| ••• | 3.330" | 24.0" | 2328 fps | ••• | |
| ••• | 3.330" | 24.0" | 2390 fps | ••• | |
| ••• | 3.330" | 24.0" | 2414 fps | ••• | |
| ••• | 3.330" | 24.0" | 2433 fps | ••• | |
| ••• | 3.330" | 24.0" | 2457 fps | ••• | |
| ••• | 3.330" | 24.0" | 2471 fps | ••• | |
| ••• | 3.330" | 24.0" | 2500 fps | ••• | |
| ••• | 3.330" | 24.0" | 2102 fps | ••• | |
| ••• | 3.330" | 24.0" | 2223 fps | ••• | |
| ••• | 3.330" | 24.0" | 2333 fps | ••• | |
| ••• | 3.330" | 24.0" | 2389 fps | ••• | |
| ••• | 3.330" | 24.0" | 2394 fps | ••• | |
| ••• | 3.330" | 24.0" | 2435 fps | ••• | |
| ••• | 3.330" | 24.0" | 2459 fps | ••• | |
| ••• | 3.330" | 24.0" | 2486 fps | ••• | |
Charge weights beyond the first rows and all pressure values are only visible with an active Pro licence.