Re: H414- Should I Be Using Magnum Primers ???
I started using magnum primers in my .308. Seems to work well. To answer the question above. There is nothing wrong with using mag primers in everything. You just have to adjust powder combos a little to match up. A max load in a manual will be a little lower when using a mag primer.
"Enter through the narrow gate. For wide is the gate and broad is the road that leads to destruction, and many enter through it.  But small is the gate and narrow the road that leads to life, and only a few find it.
If you find your self in a fair fight, your tactics suck!- Marine 1st Sergeant Jim Ryfinger
Friends don't let friends develop canonitis!
arguing over the internet is like the special Olympics....even if you win, you are still...special!