I have a CG Summit unsingle, and was debating on getting an O/U barrel fitted for it. Just wondering if I should do this or purchase another gun like an XT or 725, to serve its purpose for the combo, plus also have a back up gun if needed(which I don't have). Price would be about the same either way, but I could always get a barrel fitted any time down the road, plus still have a reliable back up gun if ever needed. Looking to see what some other guys would do!! Thanks!!