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340 Weatherby Magnum Load Data: 825 Published Loads from 8 Sources

Empirical Precision indexes 825 published loads for 340 Weatherby Magnum from 8 reloading sources, covering 33 bullets and 30 smokeless powders. Most published tables were tested in 26-inch and 24-inch barrels, and 1% of entries include published pressure measurements.

Published Loads825
Sources8
Bullets33
Powders30

Always start low and verify against the original published source before loading.

Coverage by Source (8)

PublisherPublished Loads
Sierra242
Hornady232
Nosler117
Barnes90
Berger60
Lyman46
Hodgdon28
Speer10

Powders Covered (30)

Select a powder to view its cartridges, burn-rate position and specifications.

Bullets Covered (33)

Grouped by bullet manufacturer with projectile weight and model.

Barnes (8)

  • 160 gr TTSX FB
  • 185 gr TTSX BT
  • 210 gr TTSX BT
  • 225 gr TSX FB
  • 225 gr TTSX BT
  • 250 gr LRX BT
  • 265 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 (8)

  • 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

Nosler (6)

  • 180 gr AccuBond
  • 200 gr AccuBond
  • 225 gr AccuBond
  • 250 gr AccuBond
  • 265 gr AccuBond Long Range
  • 300 gr AccuBond

Sierra (4)

  • 215 gr GameKing SBT
  • 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

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