I have a dumb question but here goes, I have been reloading center fire rifle cartridges for several years and I have always full length resized them and I have never had a problem. the gentleman who taught me how to reload always said to full lenght resize them, but he shoots alot of semi autos and I have always shot a bolt action or lever action. I have read several people on tis forum state that neck sizeing is more accurate and the brass lasts longer. My question is how do you neck resize? what are the pros and cons of neck resizing vs full length resizing?
Thx for the help.