IMR 4198 Load Data: 1,692 Published Loads in 39 Cartridges
Empirical Precision indexes 1,692 published loads for IMR 4198 across 39 bottleneck rifle cartridges from 8 reloading sources, spanning projectile weights from 30 gr to 400 gr.
Published Loads1,692
Cartridges39
Sources8
Bullet Weights30–400 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
- 830 kg/m³
Burn Rate Position
Position #21 of 145 rifle powders on the Empirical Precision relative burn chart (ordered fastest to slowest).
- Nearest Faster
- RS36, N120
A burn chart is a guide, not load data.
Cartridges Published (39)
Sources Publishing Data (8)
| Publisher | Published Loads |
|---|---|
| Sierra | 914 |
| Hornady | 341 |
| Hodgdon | 133 |
| Lyman | 86 |
| Berger | 78 |
| Speer | 58 |
| Nosler | 54 |
| Barnes | 28 |