8.5 x 63 Load Data

19 published 8.5 x 63 reloading recipes across 4 powders and 8 bullet manufacturers, with bullet weights from 138.888 to 250 grains and recorded velocities between 2,441 and 3,490.771 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
19
Powders
4
Bullet makers
8
Bullet weights
138.888–250 gr

Sample 8.5 x 63 loads

The first 5 of 19 recipes.

BulletPowderChargeVelocityCOALPrimer
Sax KJG-SR 138.888grReload Swiss RS4058.3499044–62.0073832 gr3307.0464–3490.7712 fps3.220LR RWS 5341
Sax KJG-SR 139grReload Swiss RS4058.1 gr3268 fps3.236LR Rem 9 1/2
Barnes TTSX 160grReload Swiss RS3640 gr2441 fps3.299LR-M Fed 215
Barnes TTSX 160grReload Swiss RS4052.9 gr3035 fps3.303LR-M Fed 215
Mayerl Aero SB 168grReload Swiss RS4054 gr2940 fps3.264LR-M Fed GM215M

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