63181 Weaver Mounts 48434 1-Piece Base For Winchester Top Mount Style Black Matte Fini

Features
These precision built bases are machined to tight tolerances for a custom fit and fight the effects of recoil with a square cut notch that mates to the sturdy cross bolt in every Weaver detachable ring. Custom hardened fastening screws come with every Weaver base.

Type:	1-Piece Base
Model:	Winchester
Style:	Top Mount
Finish:	Matte
Rings Included:	No

Model:	63181
Manufacturer:	Weaver