Apex trigger and RMR dot questions.
My 509t is frustrating the heck out of me. I shoot terrible with it and group like garbage. I decided to upgrade the trigger using the Apex Tactical action upgrade kit. Everything was going well until the reassembly which I couldn’t find the parts 21 and 20. I watched the video several times and it seemed outdated. Is the spring and bearing only on the models with a thumb safety? I dragged a magnet around my work area to double check and didn’t find the parts. I reassembled the gun without them and it seems to function like normal. I’m not even sure what the purpose of the spring and bearing are.
My second problem is I can’t get a co-witness with my RMR red dot. I used the forward controls design plate and also dry fitted the C&H with the same result. The dot is lower than my irons with my RMR maxed out in the up position. Anyone else have a solution?
I also didn’t have good luck with the apex pin punch. It bent easily, local hardware punch did the trick.