New to this post but have some info to share. Have found a leather man that will make shoulder holsters for the Ruger SRH with or with out optical sighting systems on them. Had one made for my Super Redhawk with a red dot system on it and it works great. Says he can also make them for other brands of handguns. Mine is the only one he has made but it works great. Sure beats carrying it in your hand or one of the bulky nylon holsters. Anyone interested in one can contact me masons@waggonerranch.com and I will pass on his address to you.
Thanks, Sidro