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Author Topic: Rechambering a 256 Win Mwg  (Read 544 times)

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Offline Incitatus

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Rechambering a 256 Win Mwg
« on: August 02, 2009, 03:43:00 PM »
It seems that the 256 win mag that I am trying to sell is going over like a turd in a punchbowl.  I was wondering if it might be feasible to have the barrel rechambered to something that is still factory loaded.

Any thoughts?
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Offline torpedoman

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Re: Rechambering a 256 Win Mwg
« Reply #1 on: August 02, 2009, 04:00:32 PM »
ammoguide has a rechamber feature were you type in what you have and it will give you everything it can be rechambered for.
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Offline torpedoman

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Re: Rechambering a 256 Win Mwg
« Reply #2 on: August 02, 2009, 04:36:49 PM »
had nothing to do for a few so i looked it up for you with no change to the extractor/ejector you can go to 7mm super mag, 30-357paxton,38 long colt, 357 mag, 357 remington max. , 357 spec mag, 38 short colt,
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Offline quickdtoo

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Re: Rechambering a 256 Win Mwg
« Reply #3 on: August 02, 2009, 04:55:15 PM »
None of those can just be rechambered, they all require a rebore which would likely cost more than a new barrel! You could rechamber to 25-35, maybe to 257 Roberts, dunno if the Contender will handle it tho.

Tim
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Offline Graybeard

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Re: Rechambering a 256 Win Mwg
« Reply #4 on: August 02, 2009, 06:23:18 PM »
No .257 Roberts for the Contender but the .250 Savage might be do able if you stick with factory pressure loads. SSK did a .300 Savage for me and have done some .250 Savages. My recommendation if you really want to rechamber would be a .257 JDJ but if barrel is less than 12" long that's really a lot of powder to burn in such a short barrel. A .25-35 would be more appropriate but wouldn't sell any better. You really don't have a lot of good options but the JDJ round is the best of them in my opinion. Or you could have one done as a .25-35 Improved or .30-30 AI case necked to .257 tho I'm not sure what that would be called exactly.
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Offline Hopalong7

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Re: Rechambering a 256 Win Mwg
« Reply #5 on: August 03, 2009, 12:55:50 AM »
    In factory loaded ammo your choices are zilch :'(, sorry!  Yes, 25-35Win and the marginally OK 250Sav are still factory loaded, but try finding some and, if you do...check the price.  I have two .256's and really enjoy shooting them.  Of course I reload them.  I'm betting a custom ammo maker(and we have one as a member here) could supply you ammo and with no more cost than the 250 or 25-35.  I may be just a touch sentimental here...my first Contender 36 years ago was and still is a .256Win Mag.  I still remember totally amazing myself and my shootin' buddies...I could actually hit a pop can(OK it was probably a beer can) at a hundred yards with a pistol....WOW!!! :o :o :o.
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Offline Ladobe

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Re: Rechambering a 256 Win Mwg
« Reply #6 on: August 03, 2009, 11:57:23 AM »
Quote from: Graybeard on August 02, 2009, 06:23:18 PM
Or you could have one done as a .25-35 Improved or .30-30 AI case necked to .257 tho I'm not sure what that would be called exactly.

It would be called a 25 Bullberry.
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Offline torpedoman

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Re: Rechambering a 256 Win Mwg
« Reply #7 on: August 03, 2009, 12:23:51 PM »
Quote from: quickdtoo on August 02, 2009, 04:55:15 PM
None of those can just be rechambered, they all require a rebore which would likely cost more than a new barrel! You could rechamber to 25-35, maybe to 257 Roberts, dunno if the Contender will handle it tho.

Tim
correct i forgot to punch a box so it gave rebore options my error
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Offline Incitatus

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Re: Rechambering a 256 Win Mwg
« Reply #8 on: August 03, 2009, 04:08:10 PM »
Well, it appears that I have sold it so the problem is academic. 

Thanks, all, for your kind advice.

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