300 Winchester Short Magnum Load Data

315 published 300 Winchester Short Magnum reloading recipes across 45 powders and 10 bullet manufacturers, with bullet weights from 110 to 240 grains and recorded velocities between 1,473 and 3,781 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
315
Powders
45
Bullet makers
10
Bullet weights
110–240 gr

Sample 300 Winchester Short Magnum loads

The first 5 of 315 recipes.

BulletPowderChargeVelocityCOALPrimer
BAR TTSX-FB 110grAccurate A270066.7–74.1 gr3265.0–3661 fps2.805Winchester LRM, Large Rifle Magnum
BAR TTSX-FB 110grAccurate A406462.9–69.9 gr3316.0–3709 fps2.805Winchester LRM, Large Rifle Magnum
BAR TTSX-FB 110grRamshot Big Game67.8–75.4 gr3429.0–3780 fps2.805Winchester LRM, Large Rifle Magnum
SPR SP 110grHodgdon H38068.0–71.0 gr3456.0–3600 fps2.650Winchester LRM, Large Rifle Magnum
SPR SP 110grHodgdon H41470.0–73.5 gr3538.0–3692 fps2.650Winchester LRM, Large Rifle Magnum

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