41 mag molds

  The BSS gas checks are the Gator checks I recomended above.  They won't come off in flight if you can't pull them off with your fingers after they are sized on.

  About pistol training.  Shoot a lot of light loads, as they will never start flinching.  Loads that hurt ears or from recoil will start flinching for the strongest man.  The best solution to flinching that I've found is to leave one or two holes empty in the cylinder when loading.  Spin it so you don't know where the empty is and shoot them out.  If a flinch has started it will show with the empty, and embarass the shooter, even if he's shooting by himself.  He will self correct the flinch very quickly.

  Don't mess with 2400 powder.  It was best in it's day, but makes the loudest blast of any heavy load powder there is and burns out barrel throats very rapidly with stout loads.  Use H110 or 296 for heavy loads and barrels will last far longer, with blast considerably less.  Accurate #9 is a good option also with slightly less than full power loads with the 296/H110 powders.

  If you get the WFN  LBT bullet which I recommended above, don't bother shooting them faster than 1300 fps, as they will kill most game almost instantly at that velocity.  More speed means more pain and less accuracy, which equals poor bullet placement.

  The best teacher of handgun shooting is an extremely accurate revolver.  Like 1/2 inch at 50 yards.  LBT bullets will do it from almost any revolver if the gun is set up per my recommendations and bullets fitted properly.  When the bullets print exactly where the sights were pointed when the hammer fell, one quickly learns what he is doing wrong if shots go awry, and corrects it without anyone telling him how.