Uncle Mike's is the name you know and trust when it comes to finding the perfect swivel attachment system. Uncle Mike's swivel hardware comes complete with everything you need to get your firearm ready for the field. Uncle Mike's hardware is constructed from quality components and it is precision made to ensure a accuracy and excellent fit.

• Special machine screw base for mounting on tube magazine lever action rifles, carbines with fore-end band and Mossberg 500 shotguns
• Gun alterations required