Weaver Tactical AR-15 Single Rail Flat Top Riser Mount (Code 48321)
This picatinny style rail allows scopes and accessories to be fitted to the picatinny base often found on AR style rifles. The rail accepts both Weaver and picatinny style rings and secures to the rifle using two thumbscrews. The rail is approximately 5″ in length and has 12 slots to accommodate rings. It is a riser rail which adds approximately one inch to the normal AR-15 base.