Dogon, check the following link, custom choke combinations were listed under "Features (optional)" on the back of some of the Repro brochures:

http://parkerguns.org/forums/album.php?albumid=99&pictureid=1015

Joe, RE: Losing the auto safety feature when having the conversion done. Despite what was reported on the PGCA forum, Keith Kearcher assures that you will not lose the automatic safety feature.


Wild Skies
Since 1951