M1SURPLUS Scope Mount Rail Picatinny Style Gen 2 Aluminum Optics Tactical Rail Fits Ruger PC4 PC9 Carbines and Ranch Rifles Scope Mount Rail for your Ruger PC9 PC4 PC40 Carbines and Ranch Rifles ( works with models made from 2016 and older ) Durable Anodized Aluminum Construction Made To Withstand Recoil Fits Ruger PC9 PC4 PC40 Carbines and Ranch Rifles Accepts Scopes, Red Dots and Reflex Sights That Have a Weaver / Picatinny Type Interfacte This Item Cannot Be Exported