This 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.

Low Profile 3/8 Dovetail to PicatinnyAdapter Rail - Short Length
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.
Two Integrated Set Screws for securing rail adapter in place.
Length: 3.75"
Weight: 1.0 oz.
Black Anodized Aluminum Construction