- Connection for the Mossberg 500/590/590A1 SGA Shotgun Stock and clip-in style attachments such as the MS3 Paraclip, the HK hook, ITW MASH hook, and others
- Made from precision cast steel that is Melonite treated for wear and corrosion resistance
- Dedicated fit for the Magpul SGA Stock
- Can be installed on either the left or right side of the front of the stock
- Made in USA