AmeriGloProtector Tritium Green Front/Rear Square Notch Sight Set Compatible with Glock Gen Gen 1-4 10mm/.45/.357

Mine were the correct fit for the G20 SF, as advertised. I found them both easier to acquire quickly and use with precision than the factory sights. The orange is great in daylight, and really draws the eye to the front sight. The tritium vial is smaller than most night sights I’ve used, but still quite usable in low light. I’m very pleased with them.

Greatly superior sight picture compared to originals;my favorite sight picture has LONG been an easily picked upfront sight blade and a black rear. This is perfect.

These are the sights for Glocks! Every Glock owner who sees mine wants them. The orange dot pops out and there are no distracting white dots at the rear. The rear sights are a tight friction fit so you need a brass punch and small hammer to drive the them home; a small padded vice would be helpful. Take the slide off before you do the installation. No suggestion that they would ever come loose once driven in. The front sight really needs the Glock front sight tool to tighten the nut that holds the sight on, but I was able to get by with heavy duty needle-nosed pliers and some blue lock-tite. A similar sight setup came on my TALO G43 and I was glad to find these. Once I tried them, I wouldn't have a Glock without them.

I bought these for my G30S after looking up the model number on the Ameriglo website. These are great sight for night time and target shooting. The front sight is more narrow than the stock sights so it is capable of greater accuracy. Also, the rear sight is flat on the front for racking the slide single handed, and the blacked out rear sight really forces you to focus on the front sight when shooting. Good sights, and a good price compared to many other brands.

These are pretty good sights easy on the eyes, easy to install and sturdy. The front it is not overly bright easy to acquire on a fast draw.

A bit pricey. But perfect replacement for my Glock 20 gen 4 stock sights. When on the range target aquisition is faster. Had to get another one for my glock 21.

I’ve tried many sights on my Glock 21, but the Ameriglo Hackathorn sights have been the best for me. I’m 56 , my eyes aren’t what they used to be. The blacked out rear sight makes the front sight easy te acquire, fast on target.

A good value. I greatly prefer an all-black rear sight, but want a bright, obvious front sight, and appreciate the "emergency" utility of the tritium up front too. This particular set satisfies perfectly! It just so happens this set is also VERY attractively priced, and was plenty easy to install on my G21SF.