Load Specifications
Load data in caliber .44 S&W Russian with .429 | 200gr | Nosler Sporting Handgun bullet and 3 powders. The key underlying parameters are shown in the table above. The recommended powders for this cartridge and bullet combination are ReloadSwiss RS 14 and Hodgdon TrailBoss.
Important Notice: DO NOT go below Minimum Charge or above Maximum Charge. Since we have no control over the equipment and components used, any responsibility and liability for the results achieved is rejected.
Only powders/loads that match the current filter criteria are displayed: max pressure of a load ≤ 90% of max. standardized pressure, fill rate ≥ 60% and propellant combustion ≥ 80%. Use the sliders above the tables to adjust these thresholds.
Charge: Powder weight in grains. Start with the minimum load and work up carefully.
FR (Fill Rate): Case fill as a percentage. Values above 100% mean compressed loads.
MaxP / %: Maximum chamber pressure in bar and as a percentage of the standardized maximum for this caliber.
V(0): Muzzle velocity in feet per second (fps) at the standardized barrel length.
z (Powder Burn): Estimated propellant combustion percentage at bullet exit.
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Max Load - Barrel Length: 4.5"
| Powder | Charge | FR | MaxP | % | V(0) | z |
|---|---|---|---|---|---|---|
| Hodgdon TrailBoss | <<locked>> | 88% | 12,299 psi | 85% | 778 fps | 100% |
| ReloadSwiss RS 14 | <<locked>> | 96% | 12,807 psi | 88% | 814 fps | 100% |
| Vihtavuori N32C Tin Star² | <<locked>> | 64% | 12,850 psi | 89% | 781 fps | 100% |
Recommended = one of the top powders for this cartridge and bullet combination.
Start Load - Barrel Length: 4.5"
| Powder | Charge | FR | MaxP | % | V(0) | z |
|---|---|---|---|---|---|---|
| Hodgdon TrailBoss² | 3.9 gr | 60% | 7,049 psi | 49% | 617 fps | 99.4% |
| ReloadSwiss RS 14² | 4 gr | 60% | 6,672 psi | 46% | 614 fps | 96% |
| Vihtavuori N32C Tin Star² | <<locked>> | 60% | 11,748 psi | 81% | 755 fps | 100% |
Recommended = one of the top powders for this cartridge and bullet combination.
² fill rate low - you might want to consider using a filler to ensure proper ignition.
This overview compares 2 powders for .44 S&W Russian loaded with the .429 | 200gr | Nosler Sporting Handgun. ReloadSwiss RS 14 delivers the highest muzzle velocity at 814 fps; across all powders the maximum-charge window runs from 778 fps to 814 fps. ReloadSwiss RS 14 gives the best case fill at 96 %, and 2 of the 2 powders fall inside the usable 80–100 % fill window.
Relative to the caliber's maximum pressure (100 MPa), the top charges use 85–88 %, leaving at least 12 % headroom. ReloadSwiss RS 14, Hodgdon TrailBoss rank at the top here: for .44 S&W Russian with the .429 | 200gr | Nosler Sporting Handgun they combine a high case fill with complete burn and sit in the upper velocity band. Hodgdon TrailBoss, ReloadSwiss RS 14 stay subsonic at start load. Always begin at the start load and work up in small increments while checking case and primer for pressure signs.