This is an aluminum scope mount that fits the AR15 rifle carry handle.
This scope base will accept Picatinny and Weaver style rings.
You can see your sights under the scope mount.
This fits in the carry handle and requires no gunsmithing, just drop in and tighten.
About 5.5" anodized aluminum with lots of scope ring cuts.
Perfect for all your scopes, lights, and tactical attachments.