8 Pack Picatinny Rail Polymer Picatinny Rail Single Picatinny Rail, 5 5 7 7 9 9 11 11 Slots Black

Always need pic rails . Fit and functions perfectly . Great product. Work as they should .

Good Quality, excellent price! Perfect for airsoft and paintball. Not sure about actual firearms though, mainly due to the polymer material, but I can be wrong.

Made out of plastic but good for price haven’t really tested it out yet but seems sturdy enough

These seem really solid! Very light weight but still seem to be durable. I was able to crank down on the screw to secure them in place and didn't notice any give in the rail at all. Sizing seems to be appropriate as they fit the first female end that I put on. I'm going to definitely recommend these.

Just what I needed to mount accessories on my tactical rifles with picatinny rails. Great fit and value for the money. Good quality and on-time delivery.

Sturdy and good quality, used them to mount my camera and they are secure

Rails were easy to install and the various lengths were helpful. There is very little room to maneuver between the barrel and the handguard. By inserting the screws into the rail and threading the specially shaped nut I was able to rotate the nut by rotating the screw and get it to slide into the openings in the handguard. Then, with a little twist I could get the nut positioned to provide counterpressure and tighten the screw.The add-on rails worked perfectly to attach a bipod and a handgrip/laser/flashlight. Of course, I will have to swap out those two accessories, but these add-on rails make that easy and fast.

For what it is, it works. Rail width is slightly narrower than aluminum option, which can leave some components such as switch covers a little loose fitting. Anything with a tightening to fit design should be just fine.