IMR 4831 Load Data: 5,789 Published Loads in 78 Cartridges
Empirical Precision indexes 5,789 published loads for IMR 4831 across 78 bottleneck rifle cartridges from 9 reloading sources, spanning projectile weights from 50 gr to 500 gr.
Published Loads5,789
Cartridges78
Sources9
Bullet Weights50–500 gr
Always start low and verify against the original published source before loading.
Powder Data Sheet
- Manufacturer
- IMR
- Grain Type
- Single-perforated Extruded
- Bulk Density
- 930 kg/m³
Burn Rate Position
Position #103 of 145 rifle powders on the Empirical Precision relative burn chart (ordered fastest to slowest).
- Nearest Faster
- StaBALL 6.5, N160
- Nearest Slower
- IMR 4955, Ramshot Hunter
A burn chart is a guide, not load data.
Cartridges Published (78)
Sources Publishing Data (9)
| Publisher | Published Loads |
|---|---|
| Hornady | 2,627 |
| Sierra | 1,182 |
| Hodgdon | 649 |
| Nosler | 501 |
| Berger | 322 |
| Lyman | 208 |
| Barnes | 138 |
| Speer | 138 |
| Federal | 24 |