Adjustable scope mounts

[pappa]

Ooops. Misunderstood. You might try the Burris Signature Zee Rings with offset inserts.

http://www.burrisoptics.com/sigrings1.html#2

They are for Weaver bases and have offset insert rings that allow you to adjust for both windage and elevation.
They are available from places like MidwayUSA.com and other optics suppliers.

For what you have and what you need, the Burris rings are the only way to go. I had your problem once and used these rings and they are the cat's meow for scope realignment for barrel droop, etc.

Have you considered just returning the rifle and getting a replacement or sending it to Crosman for adjustment or repair? I have had 3 Venoms and they have all been perfect but I know that Crosman stands hard behind their products if there is a problem like this..