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Description
Discover the ultimate in reliability and performance with the Sons Of Liberty Gun Works M4-EXO3 5.56 AR-15 Complete Upper – 13.7″ w/ P&W HuxWrx Muzzle Device. Engineered for demanding tactical applications, this third-generation EXO series upper delivers battle-proven durability without unnecessary frills, making it the go-to choice for law enforcement, hunters, and home defenders seeking a no-fail firearm solution. With its pinned and welded HuxWrx muzzle device extending the effective length to 16 inches, this upper ensures compliance while optimizing balance and maneuverability in tight spaces.
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