Fyland 0.83'' Picatinny Riser Mount with See Through Hole for Scopes and Optics, 3.3'' Long, 8 Slot

needed to raise scope. eyepiece was to large on scope to sit above the rear sight on my AR-15 M&P Smith & Wesson. This was the perfect solution. Solid, and very easy to install. Perfect clearance. not to much, not to little.

I bought this for my Ruger SR-22 so I can raise the RMR because I realized that I was tilting my head too much to find the red dot and that was affecting my plate shoot competition overall time. This worked immediately and I can find the dot fast without the problem of double vision due to the fact that I was tilting my head so much that I was looking almost through the middle of my glasses.The see through function does not offer anything for me, if anything, without it I was able to co-witness the RMR and the factory iron sights but with it, the iron sights are useless because it is not tall enough to see the sights through this. Yet, if it was taller, I could have a problem to adjust the elevation of the RMR.

I was looking for a cheap attachment for my airsoft gun. This does the job. Easy to install and was pretty sturdy. The quality isn't the best but it's reliable.

I ordered this because my Bushnell red dot sight was just too low when I mounted it on my 9mm carbine. I just needed to raise it up a little higher. This was a very inexpensive way to solve the problem. I was afraid that adding yet another rail would introduce error or instability to the sight. I used glue on the threads of this product once I got it situated. When I zeroed the carbine, it held zero and everything was good.

FAN-DAMN-TASTIC!!I put a scope on two of my AR15s and could barely fit my fingers between the rifle and the scope. This riser is exactly what I needed. Easy on and easy off with the type of bolts it uses. This will raise the scope significantly, so resting the cheek on the stock is not an option, but resting next to your chin will take care of the issue. If you leave the stock sights on the rifle the front post is visible underneath the scope. Highly recommended!

Absolutely perfect and very well designed rail riser for an Airsoft gun. Make sure though that you measure the rail space you have on your gun and the actual amount of rail space needed for the sight to fit comfortably. Doesn’t require but I highly recommend using a flat head or any type of screw driver to tighten the bolts so it reduces the shaking while moving it around, don’t tighten too much or it might break the bolts, however.

**** Things like this need 'dimension' drawings in the listings.**** I made some assumptions on it's dimensions and I was wrong. My bad. Wanted it for a "see through" for my fixed sights. Without knowing the thickness of the piece at the bottom I bought it anyway. Bad move. It blocks the front sight view. Wish I could tell if this is extruded aluminum or pot metal? I'd mill the bottom out if they posted that kind of info in the listing.

Bought this so my scope would fit higher on my SW MP15-22. Quality material but I couldn’t get it to fit. I guess I have two left thumbs. Anyway, fiddled with it for 30 minutes and finally got it secured to the rifles rail. Added the scope to the riser......perfect fit!Pleased with my purchase of this riser!!!