Weaver Top Mount Base Pairs - Winchester 70 Matte Black. Weaver Base Pairs feature tough, lightweight aluminum construction to hold up to the most powerful recoil. The Weaver cross lock design means a tight, secure fit on your firearm. These bases accept all Weaver top mount cross lock rings.

Specifications:

• Type: 2-Piece Base
• MFG-Model: Winchester 70
• Style: Top Mount
• Misc: Accepts All Weaver Top Mount Cross Lock Rings
• Finish: Matte Black