Ade Advanced OpticsAbsolute Cowitness Co-Witness Riser HIGH Mount - Compatible with Holosun 407K&507K, Sig Romeo Zero,Shield RMS,ADE Spike/Nuwa, Swampfox Sentinel Red Dot

This is surprisingly lightweight and works with holosun products. This was attached to an ar15 platform and it holds zero well. It is also tight and sturdy, and I recommend if you're on a budget.

I bought this for my new PSA PCC. I already had a Sig Romeo0 and this claimed to fit. Just for information, the mount does fit that with the included poles, but does not fit the sight with the aluminum protective cover. That does have to be removed in order to fit the sight on this. I am excited to get it mounted!

I chose this item for use with my holosun atop an ar with front milspec iron sights. The term "absolute co-witness" means that, when properly zeroed, you will see you red dot resting on the very tip of your front sight when looking through the optic. This setup is awesome because it helps train you on the use of iron sights. For example, when you aim with traditional iron sights, your target should rest just above the front iron sight. Your iron sights should never cover your target. The red dot however should cover the target. Because you can see the dot just above the iron sight, you can train on where to put your front iron sight in relationship to the target. Its really an ingenious tool. You will still have to practice how to line up both front and rear iron sights, but this setup will help a ton due to most people don't know how to use them. On an ar platform you should easily be able to connect with the 200+ meter gongs using iron sights at leat 50% of the time. When used appropriately, this riser is a great training tool for anyone that struggles with iron sights. Anyone can use optics. A connoisseur uses both.This also works just fine as an everyday see-through riser. I would recommend it either way.

I wanted a more affordable riser since I'm shooting a MPX and don't need to worry about having a riser machined out of titanium or something. The ADE mount works perfectly for rising an optic on my MPX - though I will say I did not read the description and tried to mount a 407C to it which obviously wouldn't fit. I ended up just buying a 407K, so I guess at the end of the day it wasn't that much more affordable!Downsides I'd say are tolerance and fit/finish issues. It's a more affordable riser, you get what you pay for.Either way, I dig it, it looks cool, works great, I like the little American flag on it (though this is a "designed in America" product if you read the fine print). If you set your expectations accordingly for the price and don't over torque it, you'll love it too.

This micro red dot mount by ADE fit perfect for my red dot sight. The mount attaches firmly and without coming loose. Finish is great and free of burrs. Even though it is a High Mount, it did not quite line up with F-mark front sight. It was a tad bit too low. Also, it would have been nice had it have locking lugs on the bottom to prevent recoil shifts. Overall, it is a valued mount that works.

Not sure I have a ton to report here. It’s a great, sturdy, well constructed riser. It comes with extra or spare pins for the RMR/RMSC optics to fit/mount. It’s never came loose on us but that’s also because currently it’s mounted to a daisy rough ryder.. Not the most powerful thing in the world but it’s still a lot of fun.I have no doubts this would withstand daily abuse on a real rifle. Absolutely can recommend.

I really like just brining my rifle up and the dot is in front of me without having to move my head. It's so much faster for me and I feel like I can see and move faster with the higher mount. This fit my RMR footprint dot perfectly and the whole things tightens down solid. For my simple light weight rifle, this is a great setup that feel really solid and simple.

These are lower-end mounts but work well enough, IMO, for training, a range toy, BB pest control, or airsoft. I would definitely go for a higher-end product on critical duty application. These are reasonably priced at $28, though even at this price I would like to see an integral lug to handle recoil over the clamping screw.