Lewis Machine & Tool Company

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The NEW MK18MOD0-KIT1 is the upper you've been waiting for! With the LMT 10.5" Barrel and Flat-Top Upper, the Knights Armament M4 Carbine Rail Adapter System, and the Precision Reflex Gas Buster

Charging Handle, this upper has it all!









Lewis Machine & Tool Company (LMT®) was founded in 1980 to provide the US military, law enforcement and government agencies with high quality weapons, components, and modular weapon systems. Since the beginning, the LMT® mission has been to meet their customer's expectations of quality, price and delivery of precision machined parts, weapon systems, assemblies and engineering services. In their years of doing business in Milan, Illinois, LMT® has always been environmentally responsible, as well as working to become an asset of their community while providing their employees with a rewarding and challenging work place. [more]