▼ 24% below avg
Trinity Force SBA Spring
Lowest Price
$45.95
MSRP
$75
Savings
39% off
In Stock at
2 Stores
Updated
May 25, 2026
Compare Deals from 2 Retailers
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Specifications
Description
The Trinity Force SBA Spring (Silent Buffer Assembly) 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 Length: 7.25" Weight: 6 oz
