Good Stuff Innovation Low Profile Red Sight For Pistol Gun and Rifle Smith and Wesson Sigma New SD9VE, Class IIIa 635nM Less Than 5mW Best Home Defense (Regular)

Meahhh 👎🏽. Every time you put down or pick it up it gets off sight. You can shake it and it will get off sight. My fault for being cheep, this is on an Airsoft. God forbid you put it on a real fire arm

Beam doesnt point straight , Trashhhhh smh 🤦‍♂️

Did not fit. returned. Not for S&W.

This item is not worth the money it does not work find something better that has two screws that hold it on your gun!!

The laser works, but the adjustment screws can easily be screwed all the way out and I wouldn't trust it to hold zero when attached to any firearm, really. It'd be fine for airsoft or air rifles, but I'd get something higher quality for a real firearm.

Love it. Sleek. Easy to install. Laser could be brighter/ stronger

Good products, good service. Just as promised.

Just as described