Speer has some factory ammo with Gold Dot bullets with supposedly less recoil and flash. Anyone have a clue how that could duplicated with reloads? I recently purchased a S&W 431 in .32 H&R ( I like the sixth shot) and was thinking of a "short barrel" load for practice. I want to try Speer's new GDHP's as well. I know Speer makes them for .327 Federal but I'd like to compare against Hornady XTP's and Speer's JHP's. Any ideas on a poor man penetration test?