How difficult or simple it is to modify a Highwall extractor for rimless cartridges? Morris Hallowell has two rifles for sale now that are rimless - one in 6mm Remington and another in 257 Roberts so it can be done. I have asked this same question to the folks at C-Sharp Arms in Montana, but have had no reply. I realize that there is always a rimmed cartridge that will do whatever it is you need to do, but I want to build one myself around a rimless cartridge.
Any suggestions are very much appreciated.
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