Load data for .280 Rem. + 100gr Sierra VarmintKing
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 | 100gr | VarmintKing
Cartridge:.280 Rem. load data
Case Length (L3):2.540" | 64.5 mm
Cartridge Length (COL/L6):•••
Seated Depth:0.244" | 6.2 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:1:15.0
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Community Loads for .280 Rem. + 100gr Sierra VarmintKing
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) |
|---|---|---|---|---|---|
| 53.1 gr | 3.180" | 24.0" | 2910 fps | ••• | |
| 59.0 gr | 3.180" | 24.0" | 3253 fps | ••• | |
| 50.5 gr | 3.180" | 24.0" | 3180 fps | ••• | |
| ••• | 3.180" | 24.0" | 2893 fps | ••• | |
| ••• | 3.180" | 24.0" | 3175 fps | ••• | |
| ••• | 3.180" | 24.0" | 3035 fps | ••• | |
| ••• | 3.180" | 24.0" | 3224 fps | ••• | |
| ••• | 3.180" | 24.0" | 3147 fps | ••• | |
| ••• | 3.180" | 24.0" | 3392 fps | ••• | |
| ••• | 3.180" | 24.0" | 2920 fps | ••• | |
| ••• | 3.180" | 24.0" | 3146 fps | ••• | |
| ••• | 3.180" | 24.0" | 3193 fps | ••• | |
| ••• | 3.180" | 24.0" | 3061 fps | ••• | |
| ••• | 3.180" | 24.0" | 3273 fps | ••• | |
Charge weights beyond the first rows and all pressure values are only visible with an active Pro licence.