Lewis Machine & Tool Company

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Enhanced Bolt Carrier Groups

  • L8BUIS308


    .308 BUIS Kit. Front and Rear Flip Up Sights.
  • LM308ALPK


    .308 Lower Parts Kit

    Regular Price: $279.00

    Special Price: $251.10

  • LM556LPK


    5.56 Lower Parts Kit.

    Regular Price: $249.00

    Special Price: $224.10

  • DMR308


    DMR Buttstock Assembly for 7.62 Rifle Fits in Mil Spec. *Extension Tube NOT included.
  • LM8MRP®SC (SLK8™)

    LM8MRP®SC (SLK8™)

    5.56 Long Slick Upper Receiver Rifle available with a 16" Ultra Match Stainless Steel 1:7.5" Twist 5R Cut Rifled Barrel or the Same Barrel with Tactically Flat Matte Blackened Finish.
    Federal Firearms License

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]