IMR 4350 Load Data: 8,420 Published Loads in 86 Cartridges
Empirical Precision indexes 8,420 published loads for IMR 4350 across 86 bottleneck rifle cartridges from 9 reloading sources, spanning projectile weights from 40 gr to 480 gr.
Published Loads8,420
Cartridges86
Sources9
Bullet Weights40–480 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 #97 of 145 rifle powders on the Empirical Precision relative burn chart (ordered fastest to slowest).
- Nearest Faster
- URP, Hybrid 100V
- Nearest Slower
- Accurate 4350, Norma 204
A burn chart is a guide, not load data.
Cartridges Published (86)
Sources Publishing Data (9)
| Publisher | Published Loads |
|---|---|
| Hornady | 2,973 |
| Sierra | 2,767 |
| Nosler | 762 |
| Hodgdon | 644 |
| Berger | 494 |
| Lyman | 418 |
| Speer | 180 |
| Barnes | 156 |
| Federal | 26 |