- Complete Buffer Tube Kit Specifically Designed For The SB Tactical SBM4 Stabilizing Brace
- T6 Aluminum
- Ambi One Point Sling End Plate,Castle Nut,3 oz CAR Buffer, & Upgraded Chrome Spring
- US Made
- Tube Has Machined Notch Preventing Brace From Sliding Too Far Forward
- Brace in Photo Not Included