Home Forums Reloading Big Game Rifles Who has a 6.5mm - 300 Win Mag? Need Pet load data.

Here is how they stack up beside each other.



It's done! It finished at 24 1/2" barrel length. .298 neck. Simple neck size & trim to form brass from 300 Win Mag. My wife picks it up for me tomorrow. Now to find the magic load. A pressure free 3200 FPS with a 140gr should be easy now

I hope she is good now. On his test fires he ran it up to 65gr IMR 4350 which is 9gr over max 264 WM data. Bolt lifted fine & primer was just starting to crater, so things look promising.