Hello all, So yes, I've read the numerous threads about replacement sights for Glocks, specifically 19's....and I'm more undecided now than before I started looking into it. My intention is to purchase a Glock 19 (probably Gen 3....we'll see, though...) and replace the sights, much as I did on my Glock 17. I put Trijicons on the 17 and liked them well enough.....and have Trijicons on my XD45 (great gun...). However, two things: 1) Are night sights really all that necessary? I put them on my guns at the recommendations of "the internet" as well as various gun stores and friends, but part of me wonders how essential they are in the real world (r.e., non-internet techy-gear-lust). That said... 2) Would simple replacement sights be recommended/available? I can't seem to find just plain sights....say, three-dot, steel....as most non-night sights seem to be target sights or fiber optic sights. My intention with this gun is to a) get a 9mm again (sold my G17...), and b) use it for carry purposes (going to get my CHL this month, most likely). While I like to tinker and play with gun-Legos as much as the next guy, I also know there is a point where it's more for fun than for any practical benefit. THAT said, if I do go the route of night sights I'm inclined to go with something like the Heine/XS sight (probably NOT the big dot...just a regular one) or the Trijicons as I've had before. Part of me thinks I'd benefit from having different sights on my G19 than my XD45 mostly because of the differing grip angle (my eye looks for the front sight in a different "place" on Glocks vs. XD)....hence my curiosity about the Heine/XS sights. Anyway, recommendations/sound advice is greatly appreciated.