Wanna have a new rail system for your PTW? Check out this one here from FCC!
The KAC Upper Receiver Extending (URX) Rail system is one of the most trusted tactical free floating rails on the market, given that KAC invented the railed fore-end in the early 90’s.
In version III, side-rails of URX has been trimmed down, turning into optional choice on need basis in order to further reduce weight and keep lowest profile.
Learn more at their site: www.ptwcustom.com/kacurx3/railsystem