desertwheeler said:
"can't go tearing apart my Model 29 with screamer loads of H110...)"
Who said you had to use screamer loads. that is where you need to learn more about reloading from recognized loading manuals before jumping to conclusions.Example: Speer number 14 says with a 240 gr Jacketed 22.0 to 24.0 gr H110 velocities from 1362 to 1451.
Hodgdons lists with a 240 gr jacketed 23.0 gr at 1431 fps @ 25,200 CUPS to 24 at 1522 fps @ 36,200 CUP's which is under SAMMI spec on pressure. this from an 8.275 inch test barrel which will give higher velocities than a revolver.
Screamer loads??? Who said that???
Sure your M29 will last longer at 1200 than 1300, longer at 1100 than 1200, longer at 800 than 900 and longer if it is never fired.
Best thing to do is get some books.
Always take anything said by no matter who says it with anywhere from a grain of salt to a sack of salt. Always reference any load data given to you by double checking against reliable test data regardless who gives it to you. I don't care if it is you most favorite and trusted person in the whole wide world. Mistakes in memory happen.
Also best to study before trying to absorb anything asked on the INTERNET.
I would say many use primers that are different than the recommended primers. I have and do. Especially if the loads are mild pressure loads.
That is the reason one "works up" a load. To look for anything suspicious in nature with anything concerning the load.