Semedea Picatinny Rail Accessory Set Compatible, 3-Slot 5-Slot 7-Slot 13-Slot Aluminum Picatinny Rails Section with 9 T-Nuts & 9 Screws & Allen Wrench

I haven't received my mlok handguard yet to test the fit, but it looks to be a high quality item, and well packaged.I counted the hardware and found one extra screw and nut than what is needed. There were also four hex wrenches for some reason.If I find any issues later I'll update this review.Edit: My handguard arrived. It's a Magpul MOE carbine length handguard. The 3, 5, and 7 slot rails fit perfectly, but the 13 slot rail doesn't fit because of the raised lips at the front of the handguard.I don't need that rail, so it doesn't matter to me. If I did need it I could easily modify the bottom front edge of the rail by using a Dremel tool or file to remove a very small amount of material.I only mention it in case someone else is planning to use the 13 slot rail on the MOE carbine handguard.Overall I am still very pleased with these rails.

Up until recently I had only been buying the Magpul MLOK rail sections, but they are insanely expensive for the small piece of polymer or aluminum that you get. I decided to give these a try because hey, you get 4 rails plus the hardware for the same price as one rail section from Magpul. I was not disappointed with these at all, they install easy, they're sturdy, and they are inexpensive in comparison to companies like Magpul. I have already ordered another set of these.

Very pleased with the quality. I was looking for rails specifically with rounded corners and beveled edges for a clean look and feel. These rail segments were exactly what I wanted. They tighten down well and hold their position. I added a little bid of Loctite 222 to the fasteners as a precaution, but I don't know if you really need it. What I also liked is the kit comes with extra allen wrenches in case you do reef down on one and round off the wrench, or lose it.

There was suppose to be "9 Tnuts" I received 0, all the bolts are there and 4 wrenches but I cant use it without those TnutsWill change this review when I receive them

Good quality and fit, finish is just ok, these are painted and they are shiney not flat black, thought I'd add that so others would know. Good deal for all that you get.

As advertised, was able to fit on my platform with no issues at all. I think it even came with a couple extra screws which was great, put them in my go bag.

Everything was well machined.The coating is thick and durable.Kit even included 5 Allen keys and 1 extra screw and M-Lok lug.No sharp edges.Even the sound they make when dropped on a wooden table sounds like a high quality aluminum.Much better than the composite plastic Magpul ones I had been using.I don't know about the other guy reviewing this, saying that the hardware comes loose.But clearly he doesn't know what Blue Locktite is.I haven't needed to use it ...... Yet.Doubt I will need it though. 👍😎

Paint seems to be cheap, but they seem to be solid and should last. They will not fit anything other than the long m-lock slots and will not work in the smaller ones, as they share different spacing that conflicts. The smallest one can work with the short slots, but none of the others. I happen to have more than one that I could use these on, so it was not a loss.