Picatinny Riser Mount Rail Adjustable Height 0.9-1.2" Optic Riser Mount for Red Dot Sight Scope fit 20mm Picatinny/Weaver Rails Lightweight 3 Slots

Does exactly what it's meant to and cheap. Good quality

Brilliant, just what I needed! I didn't realize how good it was until it arrived, the ability to be able to raise the optic depending on mask is convenient!

This has been made to exactly the opposite measurements of a picatinny rail. But due to the angles, that doesn't work (it needs to compensate). As a result, this riser doesn't attach properly. I imagine that if the positive reviewers went and checked, they'd find it isn't sitting flush. I wouldn't chance my optic to something holding on with about 20% of the surface area it should be clamping with. 1 star because it's fundamentally made wrong.

Well made, tight tolerances, fits well. Didn't find the grub screws too soft, but did not overtighten either, treated with a bit of care when taking other reviews into account.

a need item for sights. received thanks.

I have a very small Red Dot Sight to which this product works perfectly.

Won’t sit right on the rail as it’s poorly engineered….look elsewhere fellas!

Originally bought this for my holo sight. Mounting the riser was easy enough but required a hex key which was slightly inconvenient. I found that using a 1 inch riser is too high for holographic sight even if you adjust it. Giving 3 stars because though I can't use it, it looks to be of decent quality. Would be 4 stars if the screws didn't require a hex key

Cumple con su cometido perfectamente.

Leicht zu montieren und passt gut. Super, dass man das Visier in verschiedenen Höhen anbringen kann!

Ce produit ira très bien pour de l’air soft voir en usage sur une plate forme tirant du des munitions de la famille des 22 (22lr/22mag/22wmg/17HMR.) Pour tous calibres de fusil d'épaule au dessus ça ne tiendra pas et la précision et la durabilité dans le temps n'y seront pas.

Ottimo prodotto

La idea y el material son buenos, pero a la hora de la sujeción del carril inferior no encaja perfectamente, a pesar de ser un carril estandarizado. Encaja, se sujeta, queda firme, pero no se sí durará por mucho tiempo o si aguantará el ajetreo de las partidas, porque me deja que desear, se ve que no encaja perfectamente. Incluso me da la sensación de que sujeta la mira con cierta inclinación, pequeña, pero puede haberla.