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Sons of Liberty Gun Works
Overview
The Sons of Liberty Gun Works AR-15 Buffer Retainer Spring is a critical component designed to securely hold the buffer in place within the receiver extension of your AR-15. This spring provides the necessary tension to ensure that the buffer operates smoothly during the cycling process, which is essential for reliable function in your build. It is commonly found in builds with a carbine gas system and chambered for 5.56 NATO, making it an ideal choice for standard AR-15 configurations.
Based on build data

Strike Industries Extended Bolt Catch

Fortis Lightweight Enhanced AR-15 End Plate, Gold - LE-BLK-K1-GOLD

Noveske Ar-15 Takedown & Pivot Pin Set

Expo Arms Ar-15 Carbine Buffer With Red Bumper

Bravo Company Ar-15/m16 Bcm Mil-Spec 6 Position Receiver Extension

SIG Sauer Stock Adapter - 1913 Interface Folding Knuckle
Aggregated and anonymized data showing how builders use this product
| Product | Category | Times Built Together |
|---|---|---|
| Strike Industries Extended Bolt Catch | 6 | |
| Fortis Lightweight Enhanced AR-15 End Plate, Gold - LE-BLK-K1-GOLD | 5 | |
| Noveske Ar-15 Takedown & Pivot Pin Set | 4 | |
| Expo Arms Ar-15 Carbine Buffer With Red Bumper | 4 | |
| Bravo Company Ar-15/m16 Bcm Mil-Spec 6 Position Receiver Extension | 3 | |
| SIG Sauer Stock Adapter - 1913 Interface Folding Knuckle | 3 |
| Platform | Percentage |
|---|---|
| AR-15 | 100% |
| Caliber | Percentage |
|---|---|
| 5.56 NATO | 100% |
| Gas System | Percentage |
|---|---|
| Carbine | 100% |
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