AR-15 Sage Dynamics Upper Receiver Assembly 5.56 - Sage Dynamics 5.56x45 Complete Upper 12.5'''' Bbl M76 Rail
All Sons of Liberty Gun Works upper receivers
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Sons of Liberty Gun Works
Overview
The Sage Dynamics Upper Receiver Assembly is a complete unit designed for the AR-15 platform, featuring a 12.5-inch barrel chambered in 5.56 NATO. This configuration offers a compact solution for builds where maneuverability and quick handling are essential, making it ideal for tactical applications. Builders often incorporate this upper in shorter-barreled setups that prioritize versatility in various shooting scenarios.
Specifications
AR-15 Sage Dynamics Upper Receiver Assembly 5.56 - Sage Dynamics 5.56x45 Complete Upper 12.5'''' Bbl M76 Rail
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Stock Alert
Price and stock
The Sons of Liberty Gun Works AR-15 Sage Dynamics Upper Receiver Assembly 5.56 - Sage Dynamics 5.56x45 Complete Upper 12.5'''' Bbl M76 Rail was out of stock everywhere we track for all of September 2026, and today the one retailer we track is out of stock. Listed prices start at $1,101.99 at Brownells for when it comes back.
Prices checked · refreshed daily across 37 retailers
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