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Cartridges suited for short barreled rig?

 
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  #8  
Old 11-12-2012, 05:22 AM
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Join Date: Aug 2010
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Re: Cartridges suited for short barreled rig?

Quote:
Originally Posted by comfisherman View Post
If your choosing between the two WSM's. I'd firmly suggest the 7 wsm, although bullet selection for the 270 is really taking off, there are still more for the 7.

Also, bullet weights are going to be really close as it relates to recoil. The correlation of recoil is a combination of powder charge, bullet weight and velocity all over rifle weight (few things left out but the basic gist). As such a 150 from a 7 and a 150 from a 270 will recoil preceptably almost identical.

.277 and .284 are really close in size unless your trying to burn a lot of powder in a short distance. I would think that the 7 would loose less fps in a short tube than the 270 with equal weight bullets.

The variable of the factory ammo does put a different spin on it. Did a quick serch of miday, and they do not offer very much in the way of high b.c. factory offerings. The best looking one was the cor bon factory with the 180 vld. That would be the only true high B.C. offering for the two.
I came to pretty much the same conclusion. I'm not overly concerned with factory offerings since I do intend to handload once life settles down (im in the process of relocating out of state right now). I also checked midway and was looking at the corbon loads. I ran some numbers on hornadys ballistics calculator and the 7wsm load minus 250fps to account for the short barrel gave almost identical drop/drift as corbons 7/08 168gr load out of a full length barrel. That seems like a reasonable compromise to me in exchange for the portability of having a rifle I could throw in a backpack.
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  #9  
Old 11-13-2012, 08:54 AM
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Re: Cartridges suited for short barreled rig?

308 hands down. Its the round that wrote the book on short barreled rilfe performance. If long range shooting is your goal then theres a ton of match bullets and even match ammo out there for it. If you handload its a real easy round to find accuracy with and brass is easy to find and cheap as are bullets. If huntings your deal a 308 shooting a 165 partition at even 2400 fps is capable of killing anything in the US well with maybe the exception of browns and grizzlys and would even no doubt kill either of those. S___ hits the fan and it will make a good survival rifle. Another advantage is other then .223, 308 ammo is about the most common and most available ammo. Some of the selections already given are better in one way or another but none of beats the old 308 across the board.
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  #10  
Old 11-13-2012, 10:36 AM
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Join Date: Mar 2010
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Re: Cartridges suited for short barreled rig?

15.5" 7MM WSM shot 168's at 2550 and 140's at 2940. just be careful going with a folder and a 16.5" barrel. you need to meet the 26" overall requirement.
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  #11  
Old 11-13-2012, 12:19 PM
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Re: Cartridges suited for short barreled rig?

Quote:
Originally Posted by tyler.woodard04 View Post
15.5" 7MM WSM shot 168's at 2550 and 140's at 2940. just be careful going with a folder and a 16.5" barrel. you need to meet the 26" overall requirement.

I was under the impression that the 26" measurement was taken with the stock extended. Is this incorrect?
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  #12  
Old 11-13-2012, 02:53 PM
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Re: Cartridges suited for short barreled rig?

I have no notion of the lenth laws, however my 17 inch barreled savage short action is 25.5 inches long. I cant imagine a hinged folder would not extend the stock another 1-1.5 inches and you would be good to go.
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