Sportsmatch 1" One Piece upto 45mm lens dia

SportsMatch One Piece Scope Mount for 1" Scopes upto 45mm lens dia. Top of the base to the bottom of the scope tube 19mm (approx) For 9.5mm-11.5mm dovetails Stock #OP43  

Sportsmatch One Peice Scope Mount for 1" Scopes upto 45mm lens dia. For 9.5-11.5mm Grooves Stock #OP25C 

Sportsmatch One Peice Scope Mount for 1" Scopes upto 45mm lens dia. For BSA Airsporter, Mercury-all meteors Stock #OP12