NEED SOME HELP

[NVshooter]

I am looking at building a gun and I was wondering if anyone had any data on the 25 stw or 25-300 or 25-7mm I am leaning towards one of these any and all help appreciated thanks in advance. Here is what I would like to do I want to be able to shoot a 75-100 grain bullet somwhere between 3700-4000 fps mainly for varmints. If you have a different calbire you think might work better just let me know. Also looking for a couple actions. Thanks

 

[2644ever]

I think a .264 Win Mag in a 26" or a 28" barrel, shooting Sierra's 85 grainers or Hornady's 95 V-Max on top of some Alliant or Hodgdon stuff, might just do the trick. But if you must absolutely use a .25 bore, there's nothing wrong with the .257 Wby Mag or better still, the .257 STW designed by Layne Simpson, after his brainchild the 7mm STW.

 

[NVshooter]

Can you give me some info on the .264 and the .257 STW. What are the fps. velocity, any info is great thanks in advance.

 

[2644ever]

Here's some stuff you should read

http://www.gunnersden.com/index.htm.264winchester-magnum.html
http://www.handloadersbench.com/forum91/6417.html
http://www.shootingtimes.com/ammunition/ST257weatherbymagnum_031706/index.html