Sons of Liberty Gun Works M4-EXO3 AR-15 14.5 inch .223 Wylde Upper Receiver Group Medium Midlength 1-7 HUX Black
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Sons of Liberty Gun Works
Overview
The Sons of Liberty Gun Works M4-EXO3 AR-15 Upper Receiver Group features a complete assembly with a 14.5-inch barrel chambered in .223 Wylde, allowing for versatility with both .223 Remington and 5.56 NATO ammunition. Its mid-length gas system provides a smoother cycling experience, which can enhance reliability and accuracy, while the 1:7 twist rate stabilizes a wide range of bullet weights. This upper receiver is commonly found in builds focused on tactical applications or those aiming for a lightweight, maneuverable setup.
Specifications
Sons of Liberty Gun Works M4-EXO3 AR-15 14.5 inch .223 Wylde Upper Receiver Group Medium Midlength 1-7 HUX Black
Price and stock
The Sons of Liberty Gun Works M4-EXO3 AR-15 14.5 inch .223 Wylde Upper Receiver Group Medium Midlength 1-7 HUX Black was out of stock everywhere we track for all of September 2026, and today none of the 3 retailers we track has it in stock right now. Listed prices start at $775 at KY Gun Company for when it comes back.
Prices checked · refreshed daily across 37 retailers
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