I am new to the forum so excuse any holes I leave in the questions. I have come into the possession of a older Tasco Pistol Scope with an integral mount. It looks like a it would fit a 3/8" rail but I am not sure. The model of the scope is 750-7 on the end of the box and is, I believe, a 1.5x scope. Can someone give me an idea of what this mount might fit and is there a way to mount it on a standard Weaver style base or Contender barrel? Thanks in advance for any help.