Monstrum Red Dot Riser Mount with Hypergrip QD Quick Release | 1.6 inch Center Height | RMR/SRO, 407C/507C, XR Footprint

Works great attached firmly to my guns rail

Works great on a braced PCC. The QD lever is a bit stiff, but that's hardly an issue. I went through ~350 rounds so far and the initial position of the riser hasn't changed and the dot's zero hasn't shifted. I appreciate all the screws, too. For what it is, this is a solid buy.

Everything appears solid at first glance. When mounted if the lever release button is bumped, tapped, etc it will cause it to unlatch and the optic will fall off your firearm. Monstrum was really close on this one. It's a shame.

heavy duty. seems to work well on the install. will have to test it out soon when shooting

Great product. Perfect fit for my RMSC optic. Very nice, tight fit and construction. Highly recommend.

Works awesome, really decent quality.

Fitment not precision. but for the price it meets my needs. You have to crank down on the QD adjustment to make it solid and secure on the rail...thereby negating the QD benefit. Maybe it's my rail, but I doubt it.

Fits the RMR footprint perfectly. The screws it came with fit well to the kount and optic. Other rmr screws that come with your optic have a very difficult time mounting. The riser lines perfectly with mbus iron sights. However, the quality is noticeably rough. Its not as smooth and robust as other mounts, but this is sold at an affordable price, so it is expected. It still performs well for what it costs. The QD lever is very easy to hit and dismount your optic. However, I notice when i tighten the lever further, it gives a tighter lockup and is difficult to press and release with negligence. You need to press and pull very hard to remove this when tightened properly before attaching it to picatinny. I believe its a great mount at a great price when used as it is intended. I highly recommend for budget shoppers