UTG Leapers MT-RSX8S Inc Ss Picatinny Riser Mount, Black, 0.83"

Lightweight and rock solid. Comes with a torx wrench and a spare mounting bolt in case you strip one. It looks good on the rifle and doesn't move under recoil or from moderate bumps. Good quality finish holds up well.Excellent mount for Bushnell TRS 25 and Primary Arms mini red dots. With Magpul MBUS sights, the 0.83 inch riser gives you a nice lower 1/3 cowitness. The sights sit below the dot in the lower third of the glass when looking at the dot alone. The 1.0 inch riser will just barely cowitness, but you can only see the very top of the front sight blade when using the iron sights with MBUS and the aforementioned red dots. The 1.0 inch riser was too tall for me, couldn't see enough of the front sight post, and much of area around the post is blocked by the emitter with the TRS 25. I've not tried the 0.75 inch riser, but I suspect it offers an absolute cowitness with the TRS / PA / MBUS setups.Pro Tip: If your iron sights are zeroed in, you can easily zero in your red dot without firing a single shot. Just look through your iron sights in perfect alignment while adjusting the elevation and windage of the red dot so that the dot sits on the top center edge of the front sight post. Make sure you are looking through both front and rear sights in perfect alignment when you do this. This works regardless of the height of the mount or type of cowitnes, and some people think this is cowitnessing. It is not the same as an absolute cowitness, which might explain the conflicting info on riser heights and cowitness. All correctly zeroed iron sights and red dots will appear to be cowitnessed when looking through the iron sights, regardless of the height of the riser. However, with a lower 1/3 cowitness, the dot is also visible above the sights when you move your eye above the iron sights.

Love this mount! The looks, how compact it is, the light-weight, the finish. Seems super durable & quality machined (a lot of "extra" material has been removed to keep it as light as possible without compromising it's integrity). The logo is nice as well, the sizing & that it's etched. It has 2 mounting screw instead of just 1 like some mounts do. **MOST IMPORTANTLY: I'm using it on an AT3 RD-50, when I purchased that sight I opted for the 1" riser that stated it would be ⅓ lower co-witness, it was *not (using Kriss USA lo-pro poly BUIS). I couldn't see my irons through the sight at all, with the UTG mount on the same optic, it is a true ⅓ lower co-witness, fits the optic perfectly, & has an additional mounting screw.The only "con" which I can't really even put in that category is the fact it must be mounted with a tool/wrench intead of a QD mount (which I know they offer those options, which is why I can't knock it).

Use this mount on an MCK for a red dot. I know some guys say not to cheat out on your mounts, but I'm not a Navy Seal, so it will probably last longer than I would in a fire fight or survival situation. It fits. It looks good. And it didn't cost much. It's a winner in my book.

I bought this riser as a mount for a Bushnell TRS-25 red dot, which seems to be the best choice for budget optics. I went with the .83" for absolute co witness of iron sights, but ended up putting the whole assembly on a 300 Blackout pistol that doesn't have irons yet, so I could take it to the range and shoot it.The good: It's inexpensive, and light. The machining and finish were fine.The bad: The screws keeping the mount on the pic rail worked loose under the recoil. After 40-50 rounds fired, the whole assembly was in danger of falling off the pistol. After I got home, I backed the screws out, and applied some temporary (blue) loc-tite. I think it should work, but I haven't tested it since. I would recommend using loc tite before heading to the range.

I was looking for a cheap way to mock up a 2.26 mount instead of diving head first into a Unity FAST riser and magnifier mount, a cowitness red dot on this is pretty much the same height give or take a fraction. Naturally when I liked it and bought a FAST mount I kept the rear rail section on to act as a magnifier riser so the same magnifier will work with my FAST mount and my other cowitnessed dot on a different upper.Quality wise theyre pretty good, made in Taiwan according to the package, no tooling marks to be found after a quick look and they lock up tight and snug. I still dont think its a good idea of use this as a permamant riser on a duty gun, but for a magnifier, air soft, or a mockup I see no issues with it in the slightest.

Used this riser in conjunction with a Primary Arms red dot on my AR pistol. Works great and it looks great as well, I'm a big fan of UTG products!

I am very pleased with this sellerReceived wrong item in the beginning but they didn't tarry. I received refund very promptly and ordered the new one and that one came quickly.Very please with seller and product 👍

It set my bushnell red dot higher then my tacticon pop up iron sights