I’ve finally decided to take the plunge on adding an RMR to my EDC Glock 19. I picked up a 3.25 MOA Trijicon RMR on sale at Cabela’s, and now I’m looking at options for slide milling. There’s quite a few names out there — Battlewerx, Suarez, L&M, ATEI, etc. Prices similarly range widely, and I’m...