Rifles have the ability to be tailored to the end-user, and some rails (specifically KAC) require specialize tools to remove.
Right tools, right outcome
Most of the URX and KAX rails require speciality tools and wrenches combined with knowledge of the procedure to remove and install.
PSD is a certified armorer on KAC rifles and have all the tools for the various URX rails for both SR-15s/AR-15s, and SR-25 rifles.
The process and turnaround time is usually 1 day on rail swaps given that all the parts are available. We ensure the rails are in spec, and installed to factory specs so the end-user can feel confident in their weapon.