300 Ruger Compact Magnum Load Data

122 published 300 Ruger Compact Magnum reloading recipes across 19 powders and 5 bullet manufacturers, with bullet weights from 135 to 200 grains and recorded velocities between 2,386 and 3,309 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
122
Powders
19
Bullet makers
5
Bullet weights
135–200 gr

Sample 300 Ruger Compact Magnum loads

The first 5 of 122 recipes.

BulletPowderChargeVelocityCOALPrimer
SIE HPBT-SMK 135grHodgdon H489554.0–57.4 gr3090.0–3259 fps2.820Winchester LRM, Large Rifle Magnum
SIE HPBT-SMK 135grHodgdon Hybrid 100V60.8–64.0 gr3081.0–3224 fps2.820Winchester LRM, Large Rifle Magnum
SIE HPBT-SMK 135grIMR IMR 303151.3–54.5 gr3048.0–3243 fps2.820Winchester LRM, Large Rifle Magnum
SIE HPBT-SMK 135grIMR IMR 406453.9–57.3 gr3076.0–3279 fps2.820Winchester LRM, Large Rifle Magnum
SIE HPBT-SMK 135grIMR IMR 489554.5–58.0 gr3114.0–3268 fps2.820Winchester LRM, Large Rifle Magnum

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