Looking in my reloading books and wanting to work a load with H414 powder. All the books say to just use large rifle primer but my speer book said to use a magnum primer. The loads I`am looking at are for a 22-250 boat tail ballistic tip 55grain bullet. Why would speer be different ? I have been reloading for 2 years and this is the first time I have ran across this. Any ideas?
Thanks Kenny
Thanks Kenny