Factory-style magazine cap with integrated swivel base for Mossberg 835/590 shotguns. Quick installation—no gunsmithing required. Includes swivel hardware for easy sling attachment.
Uncle Mike's magazine cap swivel system offers a practical solution for shooters who want to add sling attachment points to their Mossberg 835 or 590 shotgun without permanent alterations.
The design prioritizes simplicity. Simply unscrew your shotgun's factory magazine cap and replace it with this new cap assembly. The swivel base comes pre-installed and ready to use. No gunsmithing, no drilling, no permanent modifications to your firearm.
This system works equally well on pump-action and semi-automatic shotguns. The integrated swivel base maintains the factory appearance of your magazine cap while providing a solid attachment point for your sling. The included wood screw base allows you to add a second swivel point at the buttstock for traditional two-point sling configuration.
Hunters and sport shooters who want functional sling attachment without compromising their shotgun's original appearance or resale value.