Load data for .416 Ruger + 320gr Atomic 29 HP
The most recommended powders for this combination are Alliant Power Pro 2000-MR and Alliant Reloder-15.
Based on SAAMI, the max. allowed case length is 2.580 in / 65.53 mm, the max. cartridge length is 3.340 in / 84.84 mm, and the max. allowed pressure is 62,001 PSI / 4,275 bar.
Based on SAAMI, the max. allowed case length is 2.580 in / 65.53 mm, the max. cartridge length is 3.340 in / 84.84 mm, and the max. allowed pressure is 62,001 PSI / 4,275 bar.
Load Specifications
ImperialMetric
Bullet:.416 | 320gr | HP
Cartridge:.416 Ruger load data
Case Length (L3):2.570" | 65.3 mm
Cartridge Length (COL/L6):•••
Seated Depth:0.638" | 16.2 mm
Case Capacity:104 gow | 6.74 cm³
Primer Size:Large Rifle Magnum (LRM)
Max. Pressure (SAAMI):62,001 psi | 4,275 bar
Barrel Length:23.0" | 584 mm
Min. Twist Rate:1:21.0
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Community Loads for .416 Ruger + 320gr Atomic 29 HP
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) |
|---|---|---|---|---|---|
| 83.0 gr | 3.340" | 24.0" | 2703 fps | ••• | |
| 84.0 gr | 3.340" | 24.0" | 2740 fps | ••• | |
| 84.5 gr | 3.340" | 24.0" | 2756 fps | ••• | |
Charge weights beyond the first rows and all pressure values are only visible with an active Pro licence.