Burris 2-Piece Xtreme Tactical Scope Base Picatinny Savage 10 Through 16, 110 Through 116 Round Rear, Axis Reversible Front

From MidwayUSA

Xtreme Tactical Bases are made from solid steel and offer maximum mounting flexibility. Designed to add minimum height and weight, these bases feature a reversible front to provide several mounting positions to fit virtually any scope. For use with any Picatinny or Weaver-style rings (sold separately).Note: Mounting Hardware Included