Redfield Frontier 2-pc scope mount base 513142 for Springfield 1903 Rifle

Redfield scope mount, Jr. S, Springfield 1903

Weaver #45 Top Mount Base, Front Springfield 1903-A3

Weaver #59 Top Mount Aluminum Scope REAR Base For Springfield 1903/A3 Black

1903 Springfield CLINE Scope Mount with screws vintage swivel mount

CCOP USA Springfield Model 1903 Picatinny Rail Steel Base Scope Mount PB-SPR002

Weaver #45 Top Mount Base, Front Springfield 1903-A3

Weaver No. 59 Top Mount Scope Base Springfield 1903-A3 Rear Base w/ Original Bag