Sun optics cantilever rib mount on benelli supernova - Sun Optics Shotgun Saddle Mounts

The mounting of this product was not without issue. I immediately found that there is considerable vertical flex of the mount because it is elevated a bit above the receiver. With some effort, I finally fashioned a shim of rubber electrical insulating tape that seems to have stabilized the mount. It does seems solid on the horizontal plane, so there should be no issues while in use, but some effort is need to get it properly mounted and aligned. I find the saddle mounts to be preferable, but there is not yet one available specifically for the Benelli Supernova on which I mounted this rail...least wise not one that I could find. I will recommend it, but with considerable reservation.