Home / Receiver Parts / Vltor Weapon Systems / Ar-15/M16 Modular Upper Receiver - Mur Upper Shell Deflector Only
Ar-15/M16 Modular Upper Receiver - Mur Upper Shell Deflector Only
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$174.99
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$174.99
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Updated
Apr 25, 2026
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Specifications
Brand
MPN
MUR-1S
Description
The MUR is a flattop upper receiver with thicker walls than a standard upper to provide a more rigid platform for greater stability, better accuracy, longer service life, and improved reliability. Precision machined from a fully heat-treated and cryogenically stress-relieved aluminum forging, before hand finishing to final dimensions. All critical interface points are 100% compatible with mil-spec select-fire AR-15/M16/M4 components and lower receivers, and will fit most commercial semi-auto lowers. A slick, dry-lube coating over the hard-anodized finish further guards against surface wear and helps ensure smooth operation of bolt/carrier and other internal components. Comes with true MIL Mfg: Vltor Weapon Systems SPECS: 7075 T6 aluminum, Type III, Class 2 hardcoat anodized, dry lube coating, matte black. .250" dia. pivot/takedown pin holes.
