GrovTec MTMX3 Extended Magazine Tube Mount Features Built for versatility and secure attachment the GrovTec MTMX3 shotgun tube mount provides three integrated mounting options including a Picatinny rail push-button base and standard locking swivel stud. The steel construction ensures strength and stability when mounted to extended magazine tubes supporting reliable use under recoil. Its reversible design allows the rail and push-button base to be mounted on either side for user preference and adaptability. This 12 Gauge magazine tube sling mount is compatible with Mossberg 500 835 590 930 935 and Remington 1100 platforms offering broad application across popular shotgun models. The black oxide steel finish enhances durability while resisting wear and corrosion. Designed for practical use it delivers a flexible mounting solution for slings and accessories in demanding environments. GrovTec MTMX3 Extended Magazine Tube Mount Specifications Manufacturer: GrovTec Model: MTMX3 Extended Magazine Tube Mount Category: Shotgun Accessory Gauge: 12 Gauge Compatibility: Mossberg 500 835 590 930 935 Remington 1100 Material: Black Oxide Steel Mounting Options: Picatinny Rail Push Button Base Locking Swivel Stud Design: Reversible Mounting System