IMR 3031 Load Data: 3,081 Published Loads in 73 Cartridges
Empirical Precision indexes 3,081 published loads for IMR 3031 across 73 bottleneck rifle cartridges from 8 reloading sources, spanning projectile weights from 35 gr to 410 gr.
Published Loads3,081
Cartridges73
Sources8
Bullet Weights35–410 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
- 935 kg/m³
Burn Rate Position
Position #39 of 145 rifle powders on the Empirical Precision relative burn chart (ordered fastest to slowest).
A burn chart is a guide, not load data.
Cartridges Published (73)
Sources Publishing Data (8)
| Publisher | Published Loads |
|---|---|
| Sierra | 1,179 |
| Hornady | 1,047 |
| Hodgdon | 365 |
| Lyman | 192 |
| Nosler | 98 |
| Speer | 96 |
| Berger | 84 |
| Barnes | 20 |