Does anyone have any load data or experience with this powder in this cartridge
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Does anyone have any load data or experience with this powder in this cartridge
I haven't loaded Magpro in the 6.5-284 but I have loaded it in the similar capacity 270 Winchester and the slightly larger 280AI.
It is a superb powder with accurate metering, great accuracy, and outstanding velocity.
When I couldn't find 280AI Magpro data I sent an email to Accurate and I got all the data I asked for directly from their Head Ballistician.
You may wish to do the same.
http://www.accuratepowder.com/contact-us/
If you don't find the data you're looking for then I would begin loading it at the starting loads for the 270 and keep an eye out for pressure and an eye on your chronograph.
Thank You for your reply and info.