Fits my Glock's aftermarket Rock Slide perfectly. The metric screws had to be replaced with 6-32 screws, but that is not a negative. The silver color was a good match for a tungsten slide. The buttons are fairly easy to operate. The negative for this seller is that the shipping was advertised as being Fedex, with delivery time being 1-5 days from the US Warehouse. It was not. Order date was 12-12. This eventually shipped by US Post Office from Jamaica NY via "shipping patner KWT International. See picture for timeline of delay. I received it on 12-27, which was 15 days after the order. This was never going to be shipped by Fedex. I contacted the seller and advised them of this inaccuracy. To the seller's credit, I see they have now updated the delivery estimate to reflect a more realistic delivery time of 5-9 days for UPS and even longer for US Post Office. I hope it holds up to the recoil of my pistol. If not, I'll try to update.

I am very pleased with this adjustable RMR clone. It¨s much better than the... eh.. trash that I got originally with my ACOG replica, which had a dot of 5 MOA size and it was formed from multiple little dots for some reason (probably a broken laser lens or something). This one has a nice crisp 1 MOA dot and really nice outside body. If you're looking for an adjustable RMR, that can be fully turned off, for your ACOG or your Glock, I can't but recommend this one. (Of course Airsoft only)

The best red dot I ever have from Adafar. It is installed on my everyday Sig Sauer P320 VTAC. Quality of the item is amazing. I also did use it at the range for 3 magazines Non-stop. It is hold zero just perfectly, after 50+ rounds nothing moves and the dot in the correct and same position. Really impressing for what you paying. ~$30 is close to nothing. Will see how long it will last, but for now I’m happy. Around a week to my location (USA).

Ordered from China. The customs did not release. The seller sent again from Moscow, for which Thank you very much! The sight itself is made well enough. Platform on the Glock from kzhv rose perfectly! But! The range of adjustment of the marker is very small and it is not enough for exhibition. I will have to make a magic with the landing of the sight on the platform.... The label itself is very bright and clear.

A good sight for your money, the point can be adjusted from a very dull color to a very bright color, it will be convenient to use both during the day and at night together with. It is worth paying attention that if you assemble to put this sight on the gun it will be necessary to pick up a spacer for mounting on the shutter instead of a celk;;.