45-70 Government (Modern Rifles)* Load Data

85 published 45-70 Government (Modern Rifles)* reloading recipes across 12 powders and 8 bullet manufacturers, with bullet weights from 250 to 500 grains and recorded velocities between 1,005 and 2,607 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
85
Powders
12
Bullet makers
8
Bullet weights
250–500 gr

Sample 45-70 Government (Modern Rifles)* loads

The first 5 of 85 recipes.

BulletPowderChargeVelocityCOALPrimer
BAR TSX FB 250grAccurate A574437.5–44.5 gr1851.0–2218 fps2.490Winchester LR, Large Rifle
HDY M-FLEX 250grAccurate A574435.6–43.0 gr1711.0–2094 fps2.587Winchester LR, Large Rifle
BAR TSX FN 250grHodgdon H419851.9–60.0 gr2260.0–2607 fps2.525CCI 200, Large Rifle
BAR TSX FN 250grIMR IMR 419850.0–57.5 gr2188.0–2513 fps2.525CCI 200, Large Rifle
CPB FNGC 300grAccurate A220054.3–62.5 gr2078.0–2340 fps2.510Winchester LR, Large Rifle

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