.338 Win Mag vs .325WSM
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Hey folks,
I am seriously considering picking up a .325WSM but wanted to hear everyone's opinion on the calibre and comparisons for hunting against a .338 win mag. Now I know it's a bit flatter and higher velocities but that doesn't really tell the whole story when it comes to killing game. Not too concerned with availability of commerical ammo as I will handload for it. I will be using the new rifle (and I will get one in either .338 or .325 within the next 45 days)for all types of hunting out to 400yrds on large game such as grizz and elk. So please everyone who knows about these two, chime in.
I have no direct experience with the 325 but I do own a 338wm.
For what the charts are worth the 325 and the 338wm look very similar as far as velocities and trajectory, enough so that I don't see a lot practical difference with respect to going one way or the other based on ballistics.
In my own experience the 338 factory loads appear to be more readily available and in a broader variety than the 325. Although as you will be handloading this may not be an issue for you.
As far as handloading goes I see a lot more variety of bullets and brass available and more powder capacity for the 338wm. More options = good when finding the perfect combination for your rifle.
The wsm actions (and other short actions) are a little more compact and accordingly lighter - a few ounces. Some may purport that this shorter action enables faster cycling - in real world I do not believe there would be any meaningful difference in cycle time between a standard length action and a short action but there may be a "stopwatch" time difference.
Another point for consideration is feeding. Do a search on the various forums and you will hear about feeding issues with the WSMs. Some are great from the get go and some need work to cycle well. Please note that this observation is not based on experience on my part but where there is smoke there is often fire, accordingly this may be worth consideration.
So in summary:
Ballistics
The factory loads are nearly identical but the 338wm enables greater flexibility due to a broader range of bullets and a higher available powder capacity.
Factory Cartridges
338wm - more readily available
Weight of Rifle
At the Winchester website the 325wsm is listed as 4ozs lighter than the 300wm. The 325wsm, depending on the maker will likely be a few ounces lighter.
With all these factors brought into consideration my choice a few years ago was the the 338wm rather than the 325wsm. However, Bambi or Bullwinkle will never know the difference - with either cartridge critters will be just as dead. I hope this helps in your evaluation.