Great offset sight for the money.
590443
If you're in the market for an offset sight, these are hard to beat for the price.

* Came in great cosmetic condition
* Locked up tight with the included bolts
* Bolts were hex-head and smooth shaft, so no scratching the upper or handguard
* rear sight elevation detent was less snappy than I'd like, but not bad or loose.

Other notes:
These sights are designed for a competition gun, and are Chinese clones of the Dueck Defense offset sights. This style of sight isn't optimal for prolonged use, or for use as a regular BUIS. These are designed for competitions like 3gun where you want an optic for distance, but also want to have irons for close shots. For that purpose, I have a hard time believing that the US made Dueck Defense sights are worth the extra $200.
1804778
This is a great sight for the money its easy to zero and nice and bright i have it on a 300 blackout
1313767
This is the best offset iron sight I have found. They are accurate and work well in conjunction with a scope.  I've tried other brands that are just not accurate
3151050
Great back up sight for the money. Co-witnessed well with my optics. Zeroed very well. The only draw back on zeroing is that there are no hash marks engraved to start at battle sight zero. Many reviews have criticized this sight for not being easily flipped up with one hand in a gun fight while keeping the gun on target. Let's face it, how many of us will be in that type of fight. This is a great sturdy and economical BUS option.
3089828
Excellent back up sight for the price. Easy installation and zeroing. I recommend it.
874390
Great little sight for the money.  Not perfect, but does the job.  Would recommend to all you AR15 shooters.
1181654
Not a bad little sight for the price. It's well made and if your weapon has the rails, a very easy set up. I'd buy it again.
1726370
For the money it has better optical quality than AIM or NcStar scopes that look similar. It is overall not a bad scope.
The finish is pretty good and has a nice matte black finish. The inclusion of an extra battery for the illuminated cross hairs is a nice bonus

The sights light up BRIGHT, I mean REALLY bright and makes it easily seen in the brightest of daylight conditions.

The scope mounted to the rifles rail without an issue and feels/looks very secure.

About the ONLY con I see is that the inside of the scope tube lights up either green or red when the illuminations is on so it is like looking down a colored tube. it is not so bad but just an observation that some super anal people might find distracting.

Once I zero this scope I will update this review.

Look for my youtube review!
120032
Grate sight for the money. Worked good on my gun and was the same hight as the stock sights. I was worried they would be high or low but they was dead on. Good product!
2043386
For the price, this thing is great. I used a bore sight to get the distance in right. Not a bad buy for a first reflex sight
4276193
What a great deal, $25 bucks for a fiber optic front sight.  Be-aware this is a "tall" sight designed to be used with a Glock 34, 17L, 35, 41, and etc... or aftermarket rear sight.  I paired mine with a Heinie "SlantPro" black out rear.  Better price and extra multi color fiber tubes compared to the other name brands.  Totally worth the small investment and I am shooting must faster and more accurate thanks to this sight. use lock-tite during install

Action shoots attached with it temporally on my g17 (too tall with blacked out stock rear) until I got my g34 back)
3684904
Ok, I will let you know this is no Eotech, aimpoint, acog but for the money and a .22LR it is great. Don't put this on high powered rifle and expect the accuracy to fight off the monoglian hordes with this sight but if you have some pesky squirels that need to be evicted this will work just fine. Both the green and red laser setting are far brighter than I expected, the setting knob is a little tight to turn but I'd rather have it tight than loose. The weaver/dove tail adapter is nice too because you can switch to either or by flipping them around and it's set. I like it and I got a little more than I expected, I'm happy with it.
2740071
These sights aren't the most sturdy sights i have ever put on an AR. But for the price i payed they are very nice. They mount on like any normal picitanny style mounts do. Once on they or sort of wobbly. the locking lug to flip them up and down doesn't hold them super tight but again for the money i can't complain. I have yet to shoot with these sights on yet so i have no input on them holding a zero or how hard they are to sight. But with them mounted and looking through both sizes of the rear peep it is fairly easy to find the front sight.
2301463
Mounted on a 45 degree offset mount to use optics on a flat top AR. Worked well for that application at a price well below most competing options. I tend to avoid ProMag products but this one was well worth the money. Perhaps PMI has resolved some of their QC issues. I would have rated it a 4.5 if Amazon had that options. Finish is just okay and the orange front sight, while very visible, seems to be made out of plastic.
242927
Pretty good sights for the price. I was expecting something cheaply made but I was pleasantly surprised. I installed them and sighted them in and we're right on target with no issues. This is my second set.
4195608
I got this sight for my wife to replace her factory front sight. She loves it and it has exceeded her expectations.
4228903
I have just received this sight and I am very pleased. I put it through it's paces this weekend with multiple rounds fired out of my rifle and the zero held. The mechanism is not a quick release so don't expect a fast transition from optics to iron. I will update this after a few months of heavy use. For now, this sight is well worth the money.