I have the Bushnell Halo Sight. Just patterned my gun with it. I wanted a sight with no magnification. The Bushnell is pricey but for my use it is great, well built, easy to use and set up. A buddy has a regular red dot no comparison. Get the Halo if you can afford it. By the way there are several other halo' s on the market, some more expensive that don' t use a battery, some less expensive about $160.00 that looked good as well but they were made in Russia. All use standard weaver top mounts.