5 Pcs Aluminum M-L-ok Picatinny Rail,3-Slot 5-Slot 9-Slot 11-Slot 13-Slot Lightweight ML-ok Picatinny Rail Section Accessories for M-L-OK Compatible System with 10 T-Nuts & 10 Screws & 1 Allen Wrench

Appear to be well put together but fitment took the better part of an hour, as the backs of the rails and locking bolts were too wide for the standard M-Lok slot. Compared to another set I got from Amazon, it became obvious that my initial observation was incorrect - the width was way off to M-Lok sizing and the bolts which are supposed to rotate into slots on the back of the rails were poorly sized and would not fit correctly without filing as well. I recommend seeking another manufacturer - these just aren't up to the task

the rail pieces come with everything needed to mount. the spacing is spot on if not just a tad wide in between the rail segments.cons: the rails and the finish is softer then expected, if you crank down on the rails chances are you will dent the edges just a tad and remove the finish. nothing that you will notice while in use but if you go to change position its there.

Tried 5 laser sights on these rails, none of them fit. Had to grind off about .020" off the top of the rail in order for the laser sight to slide on. The cross bar in the sight would not clear the top of the rail. The sights used had pivoting cross bars inside, not separate screws.

Seems to be good quality product, the shortest segment is a tad higher than the rest due to most likely being for q bipod but overall compared to local prices for mlok rails, these are really good. They secure very easily and are solid metal. Good bang for the buck (excuse the pun)

Great price for what you get. Aluminum parts and they are black in color. The reason for 4 stars on it is for the size. They are almost to wide. It takes a little finess to make them fit in the slot. But overall I will recommend and purchase more.

Product was as expected. Not better, not worse for the price.

Kinda not cut right, won’t fit m-lok holes easy

Great material holds up well however, the T nuts are the incorrect type and have a extreamly hard time fitting into the mlok handguard , I myself am very frustrated with this and tried to contact Amazon about it . Thr bolts feel as if they were already stripped and don't lock in place when torqued

I read the reviews before purchasing and noticed a lot said they did not fit. For the price I thought I'd try it anyway. When I tried to install them I found it would not go into the closets to the mag well. But it would go in the rest of them no problem. So clearly it had nothing to do with the rail.If I need more of them I will be buying more of these without looking around. They are fantastic for the price.

These rail slots work perfectly for attaching picatinny accessories to my mlok handguard, and the varying lengths are great for a variety of different accessories. I had to watch a youtube video to figure out how to install them because there weren't any instructions but once I figured out how they attach they are extremely easy to install or remove as you need them. I would definitely recommend them!

Solide et pas comparable avec du plastique. Je consevait pas d,'installer des rails en plastique sur mon setup tout en aluminium. Je visait du haut de gamme et j'ai bien aimé. Pas déçu.A l'exception du plus petit rail, tout les autres rails finissent en bout carré aux extrémités.A l'exception du plus petit rail, tout les autres ont la même hauteur.Le plus petit rail es légèrement plus haut que les autres mais la fonction est identique aux autres.La finition est noir mat pour le plus petit et une petite coche plus lustré pour tout les autres. Pas lustré gloss reflechissant mais ya une différence à l'oeil.La petit rail est un intrus dans le lot parce que les vis sont plus courtes aussi et à une clé hexagonale différente des autres rails.On dirait qu'il on rajouter d'une autre compagnie au reste du lot.Dans la photo du produit on le voit aussi.

Installed on a Ruger Pc Carbine 9mmColor is a bit off compared to my Magpul's. Doesnt lock onto Mlok rails as well as the good products. Needed to use 2 allenkeys to hold it in the right position while screwing.For the price it's pretty decent.

Fitment was great. Probably going to order a second set just so I can heave a couple matching pieces. It's cheap enough that anyone can afford to get a couple sets. Always nice to have extras anyways.