Weaver one-piece aluminum base is machined to tight tolerances for a custom fit. Base offers maximum strength for rings to hold tight and cross-lock design to fit a variety of rings. Fits- Mossberg 400 and Remington 14/141 rifles and has a black gloss finish.
Specifications:

Type	1-Piece Base
Model	Top Mount
Style	Top Mount
Misc
Finish	Black
Material	Aluminum
Pieces	1
Gun Type	Rifle
Mount Type	Screws
Length
Rings Included	No
Ring Height
Mount Height