Empirical Precision logo Empirical Precision
  1. Home
  2. Load Data
  3. 280 Ackley Improved

280 Ackley Improved Load Data: 2,073 Published Loads from 5 Sources

Empirical Precision indexes 2,073 published loads for 280 Ackley Improved from 5 reloading sources, covering 54 bullets and 55 smokeless powders. Most published tables were tested in 24-inch and 26-inch barrels, and 19% of entries include published pressure measurements.

Published Loads2,073
Sources5
Bullets54
Powders55

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

Coverage by Source (5)

PublisherPublished Loads
Hornady706
Sierra655
Hodgdon400
Nosler210
Barnes102

Powders Covered (55)

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

Bullets Covered (54)

Grouped by bullet manufacturer with projectile weight and model.

Barnes (8)

  • 110 gr TTSX FB
  • 120 gr TTSX BT
  • 140 gr TTSX BT
  • 150 gr TSX BT
  • 152 gr LRX BT
  • 160 gr LRX BT
  • 171 gr Match Burner BT
  • 175 gr TSX FB

Hornady (21)

  • 120 gr HP
  • 120 gr V-MAX
  • 139 gr GMX
  • 139 gr InterBond
  • 139 gr InterLock BTSP
  • 139 gr InterLock SP
  • 139 gr SST
  • 150 gr ELD-X
  • 154 gr InterBond
  • 154 gr InterLock SP
  • 154 gr SST
  • 162 gr A-MAX
  • 162 gr BTHP Match
  • 162 gr ELD Match
  • 162 gr ELD-X
  • 162 gr InterBond
  • 162 gr InterLock BTSP
  • 162 gr SST
  • 175 gr ELD-X
  • 175 gr InterLock RN
  • 175 gr InterLock SP

Nosler (7)

  • 120 gr Ballistic Tip
  • 140 gr AccuBond
  • 150 gr AccuBond
  • 160 gr AccuBond
  • 168 gr AccuBond Long Range
  • 175 gr AccuBond Long Range
  • 185 gr RDF

Sierra (16)

  • 100 gr VarmintKing HP
  • 120 gr Pro-Hunter Spitzer
  • 130 gr MatchKing HPBT
  • 130 gr Pro-Hunter SPT SSP
  • 140 gr GameKing HPBT
  • 140 gr GameKing SBT
  • 140 gr Pro-Hunter Spitzer
  • 150 gr GameKing SBT
  • 150 gr MatchKing HPBT
  • 160 gr GameKing HPBT
  • 160 gr GameKing SBT
  • 160 gr Tipped MatchKing
  • 165 gr Tipped GameKing
  • 168 gr MatchKing HPBT
  • 175 gr GameKing SBT
  • 175 gr MatchKing HPBT

Swift Bullet Company (2)

  • 150 gr Scirocco II
  • 175 gr A-Frame

Related Cartridges (.284" Caliber (7mm))