Sons of Liberty Gun Works A5 Buffer System, Black - Reliable and Efficient Buffer Solution - A5KIT
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Sons of Liberty Gun Works
Overview
The Sons of Liberty Gun Works A5 Buffer System is a comprehensive parts kit designed for builders looking to enhance their AR-15's performance. This assembly features a Mil-Spec buffer tube type A5, which helps to optimize the cycling of your firearm, providing a smoother shooting experience. This buffer system is commonly found in builds with a carbine gas system chambered in 5.56 NATO, making it a reliable choice for those setups.
Specifications
Sons of Liberty Gun Works A5 Buffer System, Black - Reliable and Efficient Buffer Solution - A5KIT
Available Merchants(6)
Prices checked
Stock Alert
October 2026 on GunPartPicker
Sons of Liberty Gun Works A5 Buffer System, Black - Reliable and Efficient Buffer Solution - A5KIT ranked #22 of the 107 buffer tube kits builders added on GunPartPicker in October 2026. Builders have added it to their builds on GunPartPicker. Since April 2026, it ranks #22 of the 211 buffer tube kits builders have added. Builds with this buffer tube assembly are split between 5.56 NATO (53%) and .223 Wylde (27%), split between carbine-length (42%) and mid-length (37%) gas systems, and mostly AR-15 (87%, then AR-10 10%).
It was hard to find in October 2026, in stock on only 2 of the 27 days we checked, and today none of the 6 retailers we track has it in stock right now. Prices barely moved in October 2026, holding around $151.05, with no real sale all month. Listed prices start at $151.05 at Brownells for when it comes back.
Updated · from real builds on GunPartPicker · Prices checked · refreshed daily across 37 retailers
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Frequently Built With
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Build Configuration Breakdown
Aggregated and anonymized data showing how builders use this product
PlatformBased on real build data showing which platform (AR-15, AR-10, AR-9) builders pair with this product.
CaliberBased on real build data showing which calibers builders choose alongside this product.
Gas SystemBased on real build data showing which gas system lengths builders use with this product.
Builds Featuring This Part
See all builds →Builds in the community that include the Sons of Liberty Gun Works A5 Buffer System, Black - Reliable and Efficient Buffer Solution - A5KIT
| Build | Parts | Total |
|---|---|---|
 | 21 | $3679.31 |
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