338 Winchester Magnum Load Data: 1,424 Published Loads from 11 Sources
Empirical Precision indexes 1,424 published loads for 338 Winchester Magnum from 11 reloading sources, covering 45 bullets and 55 smokeless powders. Most published tables were tested in 24-inch and 26-inch barrels, and 27% of entries include published pressure measurements.
Published Loads1,424
Sources11
Bullets45
Powders55
Always start low and verify against the original published source before loading.
Coverage by Source (11)
| Publisher | Published Loads |
|---|---|
| Hornady | 384 |
| Hodgdon | 298 |
| Sierra | 284 |
| Nosler | 138 |
| Barnes | 98 |
| Berger | 72 |
| Lyman | 68 |
| Vihtavuori | 42 |
| Reload Swiss | 20 |
| Speer | 18 |
| Alliant | 2 |
Powders Covered (55)
Select a powder to view its cartridges, burn-rate position and specifications.
Bullets Covered (45)
Grouped by bullet manufacturer with projectile weight and model.
Barnes (12)
- 160 gr TTSX FB
- 185 gr TSX BT
- 185 gr TTSX BT
- 210 gr TSX BT
- 210 gr TTSX BT
- 225 gr TSX FB
- 225 gr TTSX BT
- 250 gr LRX BT
- 250 gr TSX FB
- 265 gr LRX BT
- 280 gr LRX BT
- 285 gr TSX BT
Berger (4)
- 250 gr Elite Hunter
- 250 gr OTM Tactical
- 300 gr Elite Hunter
- 300 gr Hybrid OTM Tactical
Hornady (9)
- 185 gr GMX
- 200 gr InterLock SP
- 200 gr SST
- 225 gr InterBond
- 225 gr InterLock SP
- 225 gr SST
- 250 gr BTHP
- 250 gr InterLock RN
- 250 gr InterLock SP
Lapua (2)
- 231 gr Naturalis LR N508
- 250 gr Scenar
Nosler (9)
- 180 gr AccuBond
- 200 gr AccuBond
- 210 gr Partition
- 225 gr AccuBond
- 225 gr Partition
- 250 gr AccuBond
- 250 gr Partition
- 265 gr AccuBond Long Range
- 300 gr AccuBond
Sierra (5)
- 215 gr GameKing SBT
- 225 gr Pro-Hunter Spitzer
- 250 gr GameKing SBT
- 250 gr MatchKing HPBT
- 300 gr MatchKing HPBT
Speer (3)
- 200 gr Spitzer SP Hot-Cor
- 225 gr Grand Slam SP
- 275 gr Spitzer SP
Swift Bullet Company (1)
- 275 gr A-Frame