RUGER MKI,MKII,MKIII SCOPE BASE

Mark IV(TM)” Mark III(TM)” Mark II(TM) & 22/45(TM) Weaver-style scope base adapter. DOES NOT FIT RUGER(R) SCOPE RINGS. Genuine Ruger(R) Factory Accessory

Ruger Scope Base, Black Anodized Aluminum, Fits Ruger MKI, MKII & MKIII 90228