NcStar MAD38PS 3/8 Dovetail to Picatinny Adapter Black Anodized
 
This low profile short adapter rail converts a 3/8 Dovetail into a Picatinny rail. Rail attaches to 3/8 Dovetail rails and converts it to Picatinny Rail for mounting Red Dot optics with Weaver/Picatinny type rings and mounts.

Brand     NcStar
Category     Rails & Bases
Model     3/8 Dovetail Picatinny Adapter
Color     Black Anodized
Material     6051 Aluminum
Firearm Type     Rifle
Mount Type     3 / 8" Dovetail
Style     Picatinny / Weaver
Length     3.75"
Includes     Mounting Hardware
Weight     1 oz