AmeriGlo GL-101R I-Dot Green Tritium Single Dot No Outline Rear Sight

Arrived and installed while eating breakfast.FYI, this one actually came with a front sight screw. I ordered one from Midway and it didn't, although the product description said it would.Anyhoo...Step one - use a lighter, no longer than 3-4 seconds, to heat up the loctite on the old screw right before using the [Brownells Glock GT4 Front Sight Tool] or whatever tool you have to remove it. Apply heat to screw head inside slide (NOT to front sight - just say'n).NOTE: with few exceptions, most complaints about various front sight tools not working can be alleviated by heating up the front sight screw from inside the slide.Step two - remove old plastic sight.Step three - insert new steel sight and partially screw in the included screw. Add in a small drop of BLUE Loctite down through the front sight screw hole from the top.Step four - snuggly tighten the screw and wipe off excess Loctite. Done.DO NOT GORILLA FIST THE SCREW TIGHT.Enjoy!

I liked my factory glock sights, except for the fact that they were made of plastic. After I put 1 little dent in my front post I ordered this as well as a steel rear sight. Works great, though I will say it's a bit longer from front to back than the original (not that this makes much of a difference in any way, as it's still the same factory height). The dot is also larger with a small flat spot along the top edge, which actually makes it a little easier to line up. Would recommend it just for the added durability alone.

Perfect! Installed in 3 minutes. There are no instructions with this sight, technically it's self explanatory, however, I suggest you insert the small hex head screw through the bottom of your slide. Use needle nose pliers. Have the slide upside down. Place the site on the bolt and with a finger pressing on the hex head, turn the site onto the bolt until you can go no further. I then pushed the site in, and used pressure with my finger to turn and tighten the hex head. Go as far as you can with finger pressure and turn, then use the needle nose to tighten further. I'm explaining this because of some of the reviews that had a hard time getting it on.

A breeze to install "if" you have the hex tool. The sight fills up the rear sight and it may seem like it is not that important but for me the alignment is much faster. I also black out the rear sight. Just one white thing to look at. The sight is well made. Too bad they don't come standard from Glock.

Fit and finish were par with factory and was as expected. No fuss, no muss would order from this vendor again when needed. The shipping although standard USPS was received in 5 days. Good product, good service.

Replaced the stock front sight on my G19 with this. The stock sight, although quite visible, always seemed a little too small. This one really jumps out and it's metal. Win win.

This steel front sight was purchased to replace the plastic OEM sight. The dot is a little larger, which has improved my accuracy. It installed easily using the proper Glock tool

My factory plastic sight fell apart. I wanted to keep things as original as possible. This is a factory sight but instead of being plastic it's metal. The white dot is also a little bigger which makes it easier to see.