In deciding to mount a miniature red-dot sight (MRDS) on a handgun, few options are as easy as a Glock Modular Optics System (MOS) pistol.
This list is meant to provoke thought. You don’t have to agree with everything, and you don’t have to have the same priorities I do. These are just some of the factors that drove my choice.
From ten yards with my M&P M2.0 Compact in 9mm, I typically shoot about a three-inch group. My goal is to shrink those three-inch groups into a one or two-inch group. Below are the three stumbling blocks that I currently face.