Originally Posted by
yorketransport
I've been running a 300 WSM as a repeater on a large shank short action for a few years. My barrel is a PacNor with a standard throat and you really won't gain anything by running it out of a long action. If you used an extended throat then it may be worth using a long action. I have no problem getting the 185 Bergers to shoot .3 MOA at 2900 fps and feed from an Accurate Mags magazine. I'm pretty happy with the combo.
Andrew
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