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Brownells
Overview
The Brownells BRN-601 Lower Receiver is a stripped AR-15 lower that provides the essential foundation for your custom build. Its gray finish adds a unique aesthetic while maintaining the robust functionality expected from a quality lower receiver. This component is often chosen for retro-style builds or projects aiming for a distinct look with modern performance.
AR-15 601A(R) Lower Receivers - Brn-601 Lower Receiver Gray
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Prices checked
Builders on GunPartPicker first added the Brownells AR-15 601A(R) Lower Receivers - Brn-601 Lower Receiver Gray to a build in September 2026.
It was out of stock everywhere we track every time we checked in October 2026, and today the one retailer we track is out of stock. Listed prices start at $157.49 at Brownells for when it comes back.
Updated · from real builds on GunPartPicker · Prices checked · refreshed daily across 37 retailers
We ranked every lower receiver by how often it shows up in real builds on GunPartPicker.
Read the guide: AR-15 Lower Receiver Trends →Check it against the live catalog:
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