I have been buying the TKO products since I found out about them.
It started with a muzzle brake, then more, then more, then springs and guides, then sear/trigger pins, trigger shoes, Discovery kits, Crosman kits and now- Triggers.
I find his parts to be top quality (I am very picky when it comes to "stuff"
MikeT. is great to deal with and super fast shipping and service, answers questions and explains how, why, etc.
Also included- instructions on installing with all of his parts which is great, since I am usually not working on my guns in front of the computer and sometimes copies suck off the printer.
Anything TKO sells has been top of the line and have been happy with everything he sells, which I now own, except for the 10/22 parts, LOL!
Go for it (or everything) you will be glad you did!!!
I am in process of installing another trigger today:)