i fired one of those HK VP70's a few weeks ago. the trigger pull is so heavy, i could no longer pull it after ten shots. my finger muscle was worn out and no matter how hard i pull, no boom lol.
that's actually the first polymer pistol ever put into profuction, but never took off for obvious reasons. it's very heavy too. actually holds 19 in the mag. has these odd sights on it too.
the guy who owns it actually has been CCWing that thing for a few years now, if you can believe that.
thanks for the post, glocknewb