LMT Defender 2000 Monolithic Rail Platform (MRP)

Lewis Machine & Tool Company Monolithic Rail Platform, or MRP This 16-inch Chrome Lined - Standard - Mid Gas System with a one-piece receiver/free-floating handguard with Quad Mil-Std 1913 rail system offers; Free-floating barrel, No loss of zero from rough handling, Reduced temperature to handguard & optics, Increased barrel life, Easy-to-access/clean design, Straight gas tube, Reduced number of parts (only 13), Top rail matches M4 rifles ensuring optics and sight compatibility, Accepts standard & enhanced M16 components. The LMT Defender 2000 Monolithic Rail Platform (MRP) has a 5 Position milspec Stock and Ergo pistol grip

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