.300 Remington Ultra Magnum (Barnes Reloading Manual #3) Load Data

290 published .300 Remington Ultra Magnum (Barnes Reloading Manual #3) reloading recipes across 12 powders and 1 bullet manufacturers, with bullet weights from 110 to 250 grains and recorded velocities between 2,415 and 4,072 fps. Every load lists charge weight, velocity, COAL, primer and case where the source published it.

Always begin at the minimum charge weight and work up gradually. Never exceed maximum loads. Verify all data against a current published reloading manual before use. LoadDevelopment.com is not responsible for errors or omissions in this data.
Recipes
290
Powders
12
Bullet makers
1
Bullet weights
110–250 gr

Sample .300 Remington Ultra Magnum (Barnes Reloading Manual #3) loads

The first 5 of 290 recipes.

BulletPowderChargeVelocityCOALPrimer
Barnes XFB or Solid 110grAccurate AAC-8700120.0 gr3,996 fps
Barnes XFB or Solid 110grAccurate AAC-8700115.0 gr3,830 fps
Barnes XFB or Solid 110grRamshot Big Boy110.5 gr4,013 fps
Barnes XFB or Solid 110grRamshot Big Boy105.5 gr3,831 fps
Barnes XFB or Solid 110grHodgdon H-1000101.0 gr3,743 fps

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