MovedWest
Member
I don't think that I would load 21-22gr of 2400 in a Taurus. Not knocking the Taurus but I think that would qualify as a 'Ruger only' load.
Personally I see signs of maximum pressure at 21.0gr of 2400 in my Ruger SBH. I've loaded rounds above that during test runs, but I pulled them afterward realizing it would be bad judgment to fire them. The primers don't flatten, but they do square off considerably.
A charge of 21.0gr of 2400 under a 240gr projectile is max IMO even for a Ruger load. don't forget that chemical advances and powder redesigns have come about since the Elmer Keith days. Alliant's 2400 is a more efficient powder nowadays then it was 50 years ago. 22gr of 2400 in 1954 is worth about 21gr of 2400 now.
Most importantly work your load up like you were approaching a landmine. Observe every round you fire, check each shell for stress signs, and check the operation of your weapon after every cylinder of hot rounds.
May the net force be with you.
-MW