The MPX has been a leader in the PCC category for years, with champions like Lena Miculek racing the platform for its superior performance and reliability. Now the MPX is offered on the PCC racing platform giving you the same reliability with the latest in performance. New to the PCC is the Timney MPX trigger designed for long-term performance on the MPX, slim M-LOK handguard for a more M4 feel, folding telescoping stock, and 3-chamber recoil-reducing compensator. The MPX PCC is built to perform at the highest level without modifications and give you the reliability you expect from the MPX.