GrovTec MTMx3 Extended Mag Tube Mount x 3 for Mossbergs/Rem 1100

Provides three different ways to mount your sling or accessories; a picatinny rail, a push button base and a standard locking swivel stud. The steel magazine tube mount gives extra security to the 12 gauge extended magazine tube. Rail and push button base are reversible and can be mounted to either side.