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Sons of Liberty Gun Works
Overview
The Sons of Liberty Gun Works Stripped AR-15 Upper Receiver is a foundational component for your build, designed to accommodate the 5.56 NATO caliber. As a stripped upper, it provides the essential framework without any pre-installed components, allowing builders the flexibility to customize with their choice of barrel, handguard, and other accessories. This upper is particularly suited for mid-length gas systems, making it a popular choice among builders aiming for a balanced setup.
Sons of Liberty Gun Works Stripped AR-15 Upper Receiver ranked #109 of the 690 upper receivers builders added on GunPartPicker in August 2026. Builders have been adding it to their builds on GunPartPicker since February 2026. All time, it ranks #97 of the 1,636 upper receivers builders have added. Builds with this upper receiver are nearly all chambered in 5.56 NATO, split between mid-length (50%) and carbine-length (38%) gas systems, and nearly all AR-15.
Availability is good: it was in stock at one retailer or another nearly every day in August 2026, and today the one retailer we track has it in stock. Prices barely moved in August 2026, holding around $150, so there haven't been real sales lately. Buying today, the lowest price is $150 at Primary Arms, which matches the best price we saw in August.
Updated · from real builds on GunPartPicker · Prices checked · refreshed daily across 35 retailers
We ranked every upper receiver by how often it shows up in real builds on GunPartPicker.
Read the guide: Most Popular AR-15 Upper Receivers →Check it against the live catalog:
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Aggregated and anonymized data showing how builders use this product
Builds in the community that include the Sons of Liberty Gun Works Stripped Ar-15 Upper Receiver
| Build | Parts | Total |
|---|---|---|
![]() | 12 | $998.23 |
![]() | 13 | $834.71 |
![]() | 12 | $1688.84 |
![]() | 22 | $2444.80 |
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