1" rings High profile Fits 9.5-11.5mm dovetail 4 hex screws/ring secure the scope The hex screws on the base let you adjust the base to fit the different width rails found on airguns. The clamp is made to securely fit a range of dovetail widths.
I would recommend this item to a friend.
Sturdy mount, beware of ring spacing
February 16, 2013
Purchased this base to use on a Gamo Hunter Extreme. The Gamo Scope that came on the rifle self destructed early on. I purchased a Hawke Airmax 3X9X50 AO with Map 6 reticle. The scope will not sit/mount between the rings. The rings are too far apart for this scope. Used an Accushot RPGM2PA-25H4 and that worked. If a be close on the amount of adjustment you have to use.
Pros:Solid mount Well built
Cons:For the scope I was using, the rings were too far apart but for a longer scope, this should be great.