Trinity Force SBA Recoil Spring
The Trinity Force SBA Recoil Spring is a drop-in buffer system designed to help the AR-15 platform function more smoothly and quieter. The carefully balanced, all-in-one system is easy to install and quickly reduces friction and vibration with much smoother harmonics than traditional buffer systems. Fits M4-style buffer tubes for AR-15 semi-automatic rifles.
- Fits M4-style buffer tubes for AR-15 semi-automatic rifles.
- All-in-one system
- High strength aluminum and steel
- Smoother harmonics
- Easy install/ No gunsmith needed