- Includes castle nut
- Most Ingenious Design to Convert your stock or pistol brace into a side folder
- Compatible with Most 4-position/6-position Model 4/Model 15 Retractable Stocks
- Compatible with Most pistol braces that utilize an AR style buffer tube.
- Full Metal Construction with Matte Anodizing Finish
- User Friendly and Easy Installation
- Improves Mobility, Carry Versatility and Reduces Fatigue