The easiest way to improve your Polymer80 pistol slide.
The ROOK Tactical Locking Block Rail System is fabricated to incredibly tight tolerances from high-quality stainless steel. That means it provides a better fit inside your frame, with smooth pin insertion, better pin retention and, most importantly, smoother and more reliable slide operation.
This upgraded Locking Block Rail is compatible with Polymer80's standard frame pins, and ROOK Tactical's stainless "anti-walk" pins. Designed exclusively for the PF940C and Strike 80 frames.
WARNING: Handling firearms parts and accessories can expose you to lead and other petroleum products known to the State of California to cause cancer and reproductive harm. For more information go to: www.P65Warnings.ca.gov
Shipping of various parts and/or accessories are prohibited to states and locales (ie New Jersey, California, New York, etc…) with restrictions against certain parts and/or accessories or "assault weapons" (i.e. states with high-capacity magazine restrictions, manufacturing of semi-automatic weapons, etc..). It is your responsibility to be aware of your local firearms laws before purchasing from our website or machining a firearm. We try our best to keep our shipping page current, but laws change daily.
GunBuilders.com only ships within the United States. Federal legislation dictates we cannot ship our products internationally.
