Shotgun MTMx3 Extended Magazine Tube Mount x 3

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. GTSW-256 Mossberg 500, 835, 590, 590A1 930, 935 Remington 1100 12 gauge Remington 870 12 gaugeW/ 2-3 ROUND ADD-ON MAGAZINE TUBE EXTENSION   GTSW-257 Remington 870/870 Express Tactical 12 gaugeW/ 1 PIECE EXTENDED MAGAZINE TUBE