• Works with KeyMod systems
  • Lightweight and easy to install
  • 5 Picatinny rail slots


  • Material: Polymer
  • Weight: 0.4 oz.
  • Length: 2.16"


  • All KeyMod systems


Despite the best-laid plans, you’ve got accessories that don’t work with your new KeyMod rail, and they’re not something you want to leave behind. Maybe it’s a secondary optic or a tactical light you need for your next mission. Whatever it is, if you already have a trusted piece of equipment that features Picatinny mounts or you just can’t get that gem in KeyMod yet and you want it yesterday, you have an option, you can adapt to overcome the problem. The PWS KeyMod Rail is an easy, lightweight solution to your Picatinny problems.

The PWS Polymer KeyMod Rail Section is a five-slot, two-inch section of add-on rail that easily mounts to your existing KeyMod hand guard to allow you to mount any Picatinny accessory on your rifle without unnecessary hassle. It’s a simple matter to use the included hardware to mount the rail section on your KeyMod rail where you need it, It’s designed to work right the first time without a lot of tinkering.

The PWS KeyMod Rail Section weighs in at just 0.4 oz. It allows evolution without weighing you down. In a world where it’s sometimes adapt or die. Primary Weapons Systems knows you need options and your choices shouldn’t be limited by something as simple to address as incompatibility between mounting systems. When you have a Primary Weapons Systems KeyMod Rail Section on hand, your limitations take a back seat to your expectations. You can adapt and overcome. Primary Weapons Systems: Strength Through Evolution.

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