Super easy install and they seem to be very sturdy. A very modular set up for fast and easy install.

Fit is perfect, quality is top tier. It fits very snuggly to the trigger guard as well. Multiple holsters and cleanings. It is just as snug as the first day.

It fits my glock 43x perfectly. The lumens or what to expect from a small light. Fit both my glock 42 and 43x, real bright.

Streamlight customer service is worthless. Makes me hesitant to buy more of their products. Same issue.

The battery life of this light is very limited. When in momentary on, if i ease up on any amount of pressure the light just turns off. I have to order special lithium batteries from amazon to get the light to work.

I prefer a blacked out rear and a big dot in the front for closer range work. Point of aim and point of impact are the same at 10 meters. I use a caliper to make sure it is centered.

As a certified glock fanboy i am sure i will get a slimline as funds allow. This sight meets my needs and is a high quality replacement.

Installation is very straight you'll need the appropriate wrench for the front sight, clean it and the screw well, and install with red thread locker.

Just got these a week ago and will be heading out to the range tomorrow to try them out. They are just that impressive! These are some outstanding sights for the money!

I carry her g42 occasionally and i felt the sharp edges in my side aka love handles. They work fine, but hang over the back of the slide an uncomfortable amount.

The sight picture is great while the orange is there, but durability is *. Ameriglo has a amazon disclaimer on their site which was alarming.