Shrapnel Series Red Dot Riser Mount | Compatible with Aimpoint Micro T1/T2 Footprint

It is light, perfect tight fit and en exact height I was looking for to co-witness. I am just a service rifle competition enthusiast and an old Camp Perry CMP palma nut. I am not going to war with this rifle. Can not afford to put 10000 rounds through it either. The riser works for me like charm.

I find Monstrums stuff a bit more robust than other economy brand gear. No exception here. Solid piece of gear.

Worth the money better than expensive stuff there people will shame you into buying. Don’t listen to them. If it does the job it does the job if it comes down to you needing to use your PDW, no one’s going to care what riser is melted on it. Survival is the only important thing.

Stood up to a lot of use and held good zero on my “Airsoft” rifle. Good build quality too

Mout seats fine and look great, not paying scam-ar works $150 plus for a four post T2 mount. Only gripe is the contours are shaped as such the cantilever needs to be oriented towards the shooter, and there is a small overhang/recession but it's negligible. After zeroing and 1k plus rounds I will comeback with an update.

It is a decent mount. I'm trying to match a Holosun 503G to a Monstrum Ghost G3 4X Micro Magnifier with an Optical Center Line of 1.55. This mount (Medium) has an advertised OCL of 1.5, but when the 503G is mounted, the OCL is off 0.114. It would be better if Monstrum would advertise the Saddle height of 0.82 so buyers can do their own calculations. By my estimations, the High unit will be 1.486 OCL with a HS503G. Decent Knockoff product, but would have been better with 3 lugs (instead of 1) to engage the picatinny rail.

After a few attempts to use a lower third, and then absolute cowitness mount, I gave up and started looking for something lower for my AR pistol. Monstrum might not be Larue, but I see no reason that this won't continue to work well until long after I've reduced the optic (Vortex Sparc SolAR) to dust (and then sent back to Vortex for repair). It's about the same weight, if not a bit less, than the factory mount. No fancy QD levers, backup irons, battery compartments, or kitchen sinks to add weight and cost. It just works.

Torqued to the correct 15 inch-pounds and it just doesn’t grip the rail well, it would not hold a consistent zero between groupings. Optic holds zero fine with another mount. There are scuff marks where it slid against the rail as the recoil lug stopped it and it rebounded. Perhaps if the recoil lug were fully sized for a standard 1913 rail it would have been more secure, but it is much smaller than the gap. I had hoped for more based on reviews, but I suppose you get what you pay for.