Trinity Force SCSV1 SBA AR Drop in Silent Recoil System
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The Trinity Force SBA Spring is a drop-in recoil 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.
Weight 6 oz