I need to reduce some .308 case mouths internal diameters from 7.82mm to 7mm for a project.
Can any one advise on a way to do this I am thinking bushings but any advice is appreciated.
Reducing a .308 case mouth from 7.82 to 7mm
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All handloading data posted on Full-Bore UK from 23/2/2021 must reference the published pressure tested data it was sourced from, posts without such verification will be removed.
Any existing data without such a reference should be treated as suspect and not used.
Use reloading information posted here at your own risk. This forum (http://www.full-bore.co.uk) is not responsible for any property damage or personal injury as a consequence of using reloading data posted here, the information is individual members findings and observations only. Always verify the load data and be absolutely sure your firearm can handle the load, especially older ones. If in doubt start low and work your way up.
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Re: Reducing a .308 case mouth from 7.82 to 7mm
You could buy a secondhand 7-08 body die. If you make a bushing you will still need a bushing-type body die to hold the bushing.
Re: Reducing a .308 case mouth from 7.82 to 7mm
The bushing type body die is not a problem its only the neck I need to alter.
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