NightstickTSM-12G 150-Lumen Rechargeable Tactical Light w/Green Laser Sight - Ip-X4 Water-Resistant Handgun Lights for Glock G26, G27, G33 & G39

Good light just has a bad battery in mine

Best laser light combo. I have 3 lights before this and this is by far the best. It's bright, easy to use and install. Love it.

Started out promising, stopped working after 20 rounds out of a Glock chambered in 22LR. Don’t waist your money, put your money toward a reputable trusted brand.

Great small light and laser combo

They got rail attachments that hook up like this now like this for glocks now. If you want bright light. Get a rail and olight

Nice

This is replacing a C5 Viridian (excellent light!) The nightstick TSM-12G fits the pistol fine and it's tight. The function of the light and laser work fine, no issues with that. The light output and laser are comparable to the C5 Viridian.The major issue and a deal breaker is the switch. Where it's placed is almost impossible to hit with your finger without an awkward draw. The button should be where your finger sits when it's off the trigger. The button couldn't be farther from that neutral position. My finger can touch the button but it's designed to lessen accidental operation in a holster so it's a tad recessed. So the videos all show the button being pressed by the supporting hand but I don't think you want your finger pressing against the body of the laser/light while firing the pistol if you're trying to use the laser for accuracy. So you draw, press the button and then kinda shift your hand back to a tight grip over your other hand then fire a round. It's all very unnatural. You'd have to train with this thing forever to make that muscle memory. One handed operation?? No way. If there was a feature where it is switched on when unholstering your pistol then all the horrid ergonomics wouldn't matter. I do not recommend

I was very excited about this product when I was researching. Laser/Light combo was decent for a little over a year then the laser doesn't work anymore. I tried contacting customer service and they won't replace or refund. In reality just a waste of money for a really low quality light/laser that didn't last as long as my other setups.. I would just save up for a Crimson Trace or Viridian something more proven this would be good for like airsoft or paint ball but nothing serious. Really disappointed all around HEAD MY WARNING ⚠️ AND DON'T BUY IF YOUR SERIOUS ABOUT SAVING YOUR LIFE OR OTHERS THIS LASER LIGHT ATTACHMENT WILL FAIL YOU.