In another thread, I had mentioned about making an SKS into a .357 Magnum.
Well, lets start off by looking at the design factors in converting a rifle to another caliber.
First.
Is the chamber pressure near or within the design limits of the original cartridge ?
Second
Is the bolt length of stroke or action length around the same length or less than the new cartridge ?
Third
Is the length of the magazine compatable with the length of the new cartridge ?
Fourth
Is the Bolt Face of the original Cartridge compatable or able to be modified to fit the new Cartridge ?
Fifth
Is the case Diameter the same size or less then the original cartridge ?
Sixth
Is the Bore diameter the same as the original Caliber, or will the Barrel have to be totally replaced to work with the new caliber, or can it be Re Bored to the new caliber ?
So far, what I have found is all the factors point in a positive direction.
Granted, the barrel will have to be Replaced and would probably be too thin if rebored from .311 to .357
Then you get into the other factors like, what will it take to get a barrel blank to fit the receiver.
Will the increased diameter of the barrel effect things like , can the original sights or in this case the Gas Block or gas piston be used, or would new ones need to be made or modified ?
Take a look at all the things that I mentioned, and post your opinions.
One other factor I did not mention.
The Cost ?
But to me, the cost is secondary.
Not that I am made of money, or have all the tools to complete the project In House.
But I love having things that are different, or unique.