S&W Model 52

Thinking of putting a red dot on my Model 52. I spoke with EGW but need to know what red dot I am going to use before they can recommend a mount. I want to be in the 200-250 price range. I don't want a 6 MOA prefer a 3 MOA any suggestions are appreciated.

There are other mounts available that don't go on the slide. I have a custom mount that fits the weight rail.

I prefer the slide mounted sights myself, currently have two 52-1’s with EGW bases and Burris FF III 3 moa sights. The Docter footprint fits the Burris and Vortex sights, both available in your price range. 
By the way, the EGW Mount is outstanding and their customer service is great.

Thanks very much guys

Here is a pic of my 52 with a Burris FF3 on an EGW rear sight dovetail
 Mount... works good.  No adjustment in load.

Consider a BME Mount:
http://www.bme-mounts.com/sw52ultradot.html