Truglo 1-piece Picatinny Riser - Mount 3/4" Rise 4" Length
Brand : TruGlo
-Mounts to existing Picatinny-style rail
-Easy to install without modification
-Ideal for mounting scopes, but can be used for Red•Dot sights as well
-Great for any AR-15 Flattop
-Raises mounting surface by 3/4"
-Length is approximately 4"