I appreciate the safety reminder! I always research very deeply before dropping the powder and watch for any pressure signs! Thanks for the info!
Just a friendly reminder about pressure signs... About the only instant brass pressure sign you can really get is sticky extraction. Your gun will be loosened up before you see ejector shine and brass in distress. Some of the old timers here have stated that brass gets shorter if your are running too hot. I have not seen this myself yet.. Maybe thats because i have not overloaded the rifle yet.
Your velocity measuring device is more useful than ever on these types of actions.
I have gone to the point of hard compression with the Hornady 325gr FTX bullets with both Reloader 7 and IMR-4198. Surprisingly just about 4/10ths above book max and your bullets start popping back out. Then the die needs to be screwed down, and a strong crimp to hold everything in place.
With the stiff loads i was nipping at the heels of 2150 fps in 40-50° temps. I have since backed off doing that, and settled on a load around 47.3 grains of IMR-4198. that gives me around 2050 fps. Surprisingly to me... IMR-4198 has pretty stable velocities between 38-75°.
I normally don't do any shooting outside of that range here in western Oregon anyways.
I bought a pile of Hornady 325 grain FTX and Hornady 300 grain JHP bullets a couple years ago. It does not make economical sense to try anything else now.
I hate trimming brass... Never again!!
I have a large pile of trimmed and ready top go, brand new brass. Glad all the work is behind me now.
Trying to find out how many firings one can get with with out of 45-70 brass.
So far i am on 8 firings and it appears there is no end in sight.