Crimson trace cts-1550 - Crimson Trace CTS-1550 1x 3 MOA Reflex Red Dot Sight

Fit to a S&W Shield Plus with no problems, it looks like the red dot S&W fit as an option to the pistol.Polymer body is solid and looks good and for the price is ok. At the range it was easy to zero and surprised me by how much accuracy was improved. For me the dot was the right brightness and easy to see. A lot of people dont like the polymer but will buy a pistol with a polymer body. If S&W fit this as an option, I would think it would be a reasonable balance between cost and quality.