Drop In reset trigger , Aluminum Trigger gen 1-5

I've had many different Frt and this one is by far superior.. it works in my 21 gen5 flawless and I didn't even need to change springs or anything,, i will definitely be purchasing another, the only complaint i have is they need more colors lol

I bought two, I tried one in two different Glocks and they did not function properly. They are now sitting on the shelf. I gave a two star review instead of a one because they install easily, and look like they are well made.