Red Dot Gun Sight Laser Picatinny 20mm Standard Weaver Rail Mount for Pistol Handgun Gun Rifle

Bought this to try on my 9mm Glock 17 Gen 3. Was a little skeptical at first because of the price and some of the reviews, but I thought oh what the hell its only $11 so I decided to give it a try. When I first got it I was disappointed of the poor quality and material (of the metal), but after putting hundreds of rounds on it I was very surprised by the performance of the product. The switch placement helps a lot when shooting (easy to turn on and off without breaking aim) most importantly the laser is bright and stays zeroed. You cannot go wrong with this product. Never had a problem with it coming loose or losing zero. Not sure what others are doing wrong, but I think it's great! Just wish it came in green as well because I definitely would've kept it on, just needed something more powerful. For those who prefer Red Lasers Sights and don't want to spend $100+ at the gun store this is the product for you!

The laser itself is adequate. Its an inexpensive low end laser. But it shines, its quite adjustable, its light, its super simple to use. For the price, its a solid value. Then add in the superb customer service from the seller, and this item is a great value.One note.. Before installation, tighten the two small Philips screws at the back. Those will come lose quickly if you dont.

I've purchase 4 of these back in 2017. Good quality and extremely easy to zeroed a handgun. It took me less than 10 shots per gun on 4 different pistols.Theyxre hard to keep zeroed. Recommend to purchase some type of sealant for the screws that adjust the laser to avoid them from movingtchanging your zero after a good 50 to 100 rounds.Moving to my current purchase on April 5, 2019, the quality of the item has drastically changed. It looks like I had a bad and used items. Purchased 2 and neither one could be zeroed. I couldn't get any shot (25 rounds) closer than 20 inches at 5 meters. Everything was high and right. Couldn't move the laser lower or to the left.At this time I can't recommend the product for anyone, even nerf or paint guns. I won't even know if I should give this item a 2nd chance hoping that it was a bad batch or used item. I call AMAZON and set up a return within 6 hours after arrival. I'll decide what to do during the next few days but for now I recommend everyone to stay away from this items.AMAZON responded well but I want to see if the seller will contact me. I'll update this reviewed if the seller contacts me and work with me on the problems of these items.

I was looking for an alternative to the LASPAR GreenDot/TacLight combo, due to the sleek nature of this. What i forgot about, REPLACING BATTERIES in this day and age. I dont like having to have hearing aid batteries or whatnot all over the place, already have enough for bore sighters! But the dog loved the GreenDot WAY MORE than this RedDot because this is NOT powerful, not by any comparision.What i would use for, something with a tac-rail, without much kick, that you want to have close to body/holster-variations, or Zip-Tie the heck out of it with a Yoga Stability block you fillet-knifed up to hold in place, cover with Camo Gorilla tape, and now you have a tacRail to mount this. it was accurate for two PCP's i tried it on, but those do NOT have a kick. they DID get knocked out of alignment on an AR configuration, however, which is VERY SOLID, leading me to believe they would get knocked off easy. I am different, i need something that matches me hitting my PianoKeys at 27yard and 48yard as a scope BugBuster, and something for the dog to chase, literally.... so i shoot targets, and dog races for miles! Two Gongs, One Round!I wasnt looking for accuracy was why i mention my Scopes and piano keys... i just happen to enjoy them as tiny targets that make cool noises with any caliber.... and only wanted the RedDot to hit a 16" Gong at 48yard....(a test backstop) and i could hit it pretty accurately shooting from waist with a Bullpup. Sooo, i suppose i would consider it IF IT USB CHARGED!!!!! and had a smaller button. my dog bumped i tON with his TAIL.

For 17 bucks, it's a pretty good laser. But after zeroing and shooting a few times, the laser moves off target. Let me also mention the screw that tightens the laser onto the rail ran dull and no longer tightens

Muy responsable

I was really excited to try this guy out, I really liked the design and the activation switch is perfect for my long fingers, and the price can't be beat. Well, maybe you get what you pay for; imagine my disappointment when while adjusting the beam for my Glock 19 the adjustment screws actually ran out of thread near the sweet spot! Tightening them up meant getting the beam waaay off to the left of where I needed the beam to go. I ended up using thread locker on the screws and I got the beam close to where I wanted it but when I tried to get it dead on that resulted in a really loose adjusting screw (the lateral, or left to right one) and the damn thing ended up actually falling out of the site housing and I've lost it.Another problem is there is a plate that sits under the rails, between the rail clamp screw and the laser compartment it self, might be for allowing access to the internals during manufacturing, I don't see its useful to consumers unless your a micro electronics pro. This little panel, as tight as it is, continually inches open after the gun has been shot for a while, obviously this door is subject to being unseated due to recoil, resulting a little shelf of plastic (or metal, can't tell) inching its way forward out in front of your gun's muzzle. Its not a huge deal, just annoying and nothing I need from a good laser sight.Could have been a great product. I'll give it two stars; aside from those two pretty much deal-breaking flaws I really like this sight. At $12 I guess you get what you pay for.