Misleading advertising, does not fit m&pc rail well at all. - Viridian Universal Sub-Compact ECR Green Laser Sight

This is depicted as fitting perfectly on a S&W M&Pc. Hence, I bought it for mine. It does not fit anything close to perfectly, and when I called the customer service about this, they explained that it is a "universal mount" and meant to bend to fit whatever gun rail you put it on. The light works excellently, up to the point where I try to put it on my gun. Then, it mounts cockeyed, and frankly this is not how it is depicted, and if I knew what a pain it would be to mount it, I would not have bought it. Be warned, it will mount, but not well, and will look cockeyed the whole time. The rail mounting brackets are too narrow for the rail on the gun.