GVN Polymer Rail Section 5,5,7,7,9,9 Slot Polymer Picatinny/Weaver Rail(6 Pieces Black)

It’s rare to find cheap mlok rails with perfect dimensions, they are either too large or too small and generally out of spec. These are perfect. They also seem to be made of good materials. Time will tell if they are made of durable fiber reinforced polymer or just plain cheap polymer, perhaps the seller can chime in, but they do seem like they are the former.The fit is perfect, no flex etc. super light too, and good color.I recommend.

Some prefer metal rails for extra durability. For my use, I do not care. The T-nut cams are not the best, but they work okay. Good value in my book.

Because it's polymer it's not the sturdiest, however because it's flexible enough to bend it should hold up well on your rifle... unless you're smashing it on the ground or something. Some of the peices came a little bent, but you can straighten them out on your rifle. All in all you get what you paid for.

Good variety of slot /lengths at a reasonable price. Made to last polymer material seems good for the long run. I've attached a bipod to the 5 slot, and it's holding up just fine with no sign of movement or weakness. Like all M-Lok attachments, be sure it's mounted correctly and it won't be going anywhere.

Looking at the other reviews, I guess check your gun, because it was perfect for the 15-22 I bought them for. I would only buy these for newer polymer guns though.

So I bought these because of the price. You can get 1 rail section from a name brand for the price of all 4 of these. The problem is they are narrow. My name brand rail on a different part of my rifle is slightly wider and makes everything snug when attaching. I mounted an angled foregrip on this and it's wobbly. The rail itself is good quality and mounts sturdy with no play in it but the wideness of the rail itself is slightly too small. I'm slightly disappointed and it replaces it one day but its a cheap and works for now.

Works well and has held up to a lot of abuse and changing of the accessories that I had on them.

Not a fan of mounting stuff to hand guards but used these to mount a laser. After a couple hundred rounds still held accuracy within a click of cross hairs at 100 yrds. Less expensive then "name" brand also.