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RSR Part #: SAMEVO-12-37 Manufacturer Part #: EVO-12-37

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Samson Manufacturing Corp., Evolution, Rail, Fits AR-15, 12.37", Rifle Length, Free Float Design, includes Thermal Bushings, (2) 2" Rail Kits, (1) 4" Rail Kits & Wrenches, BlackFinish


  • Samson Evolution 12.37" Free-float AR-15 rail system
  • Rail includes integrated anti-rotation tabs
  • 1913 Picatinny Mil-spec
  • Forms continuous top rail

Product Description

The Samson Evolution Series features a free-floating AR-15 rail system. Being lightweight and durable allows the Samson Evolution Series to offer the perfect upgrade for 3-Gun competition shooting" law enforcement and military personnel or weekend enthusiasts. Accessory picatinny rails can be added or removed at any of 7 positions around the rail and any place along the length of the tube. Rail accommodates most piston systems. This is the 12.37" Rifle Length Evolution Rail for the AR-15.
Standard Evolution Series Includes: Thermal bushings" Two (2) 2" accessory rail kits" One (1) 4" accessory rail kit and wrenches.