I have a new marlin lever gun in 357/38, and I have scads of Meister hard cast 125gr bullets. I use them mostly for light 38 plinking loads and want to do the same for use in my marlin but worry about leading, so whats is a good velocity to keep them at in order to keep from leading up my barrel? This marlin has been shooting loads about 300fps faster out of it than in my revolvers, so if the load listing is for say 800fps, then I would expect 1000-1100 out of the marlin, which, might lead at those velocities...correct? So should I look for a super light load in 38 to keep velocity to a minimal? This load will be for steel plate, spinner plinking only. Thanks in advance.