CCOP USA Aluminum Picatinny Rail Scope Base for Remington 700 & Ruger M77 (Reverse Front)

Model: AB-REM103
Material: Aluminum 
Front Length(mm): 46.80
Rear Length(mm): 41.40
Front Radius(mm): 16.5
Rear Radius(mm): 44.5
Front Height(mm):  7
Rear Height(mm): 9.65
Screws per Unit: 4

FIts: 
Remington 700 Long Action (Reverse Front)
Remington 700 Short Action (Reverse Front)
Ruger M77 (Round Receiver)