Originally Posted by 2ndwind
"The Gen 2 guns were single pin locking blocks. Some of the early Gen 3s were as well until the issues were discovered ..."

I just invested in a Timney trigger and Milt Sparks holster for a Gen 3 .40 Glock that had just been sitting in the safe for a long time. How do I tell if the one I have and finally like now has the up grade?
I put a timney in my G45, very nice improvement. I see Johnny Glock has an improvement trigger out for it already. It supposed to fix timney’s reset. But I can’t justify spending another $100 for it.
I all so put a timney in my S&W M&P 2.0 and that one feels better than the Glock version.