I wonder if any of you guys can give me a little advice.

I've recently acquired a Brocock AimX PCP pistol, (single shot), and presently have a Gamo red dot site mounted on it.

The problem is that there is very little space above the breech to load a pellet, as the site comes with it's own mounts and they are quite low.

I was wondering what combinatioons of sights & mounts you guys are using and would recommend.

Thanks in advance.