[Kingarthurhk]

What recommendations for aftermarket G19 3rd gen slide with Trijicon rmr cut out?
I want to replace my oem slide. I don't want to mill the original
Thanks!

It that is what you like to shoot with and your eye sight is not what it is used to be, I say go for it. I would order a precut slide, there are various vendors that offer what you are looking for. Probably LW or the Glock store are your best bets just off the top of my head. I would also suggest suppressor sights. I did that with my G-40 after putting an RMR on, in the event the Optic/batter fails, I can still shoot.