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LMT CQB Gas Piston 16"

SGC ID:123456009746


The LMT CQB Gas Piston Defender is designed and manufactured by Lewis Machine & Tool Company, the patent-pending Monolithic Rail Platform, or MRP, is the most radical variation of an integrated rail system ever conceived. This one-piece receiver/free-floating* handguard/rail system is precision machined from a solid aluminum forging for absolute strength and consistency. The MRP completely replaces the upper receiver and provides an unprecedented level of versatility to the operator.


  • Piston-Driven for cleaner, more reliable operation
  • 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 resists bending and retains better alignment with gas key
  • Quad Mil-Std 1913 rails
  • Top rail position matches M4 & E3-type weapons ensuring optics and sight compatibility
  • Accepts standard & enhanced M16-type (Stoner design) components


  • Complete Factory LMT 16″ MRP CQB Piston-Driven Rifle
  • MPI Tested barrel & bolt
  • Factory Test Fired
  • USGI 1:7 Twist
  • Chrome Bore & Chamber
  • T-markings (RAS type)
  • M4 feed ramps
  • Front & Rear BUIS Included
  • 30 Round USGI Mag Included
  • Torque wrench, 3 Rail Panels Included