Not wanting to open a can of worms about springs - picking springs seems to be…a can of worms. Wolff lists recoil springs from 7# to 16#, then above that for “extra power”.  Then there’s firing pin, trigger, etc, etc. 
 
	What is a reliable starting point for shooting WB ammo consistently?  For point of reference, I shoot a Tisas 5”, modern category, and not recoil sensitive.