Rainier Arms Evolution Free Float System - 11.0

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Rainier Arms Evolution Free Float System - 11.0

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SKU: 34788
Rainier Arms Evolution Free Float System - 11.0

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The Samson Evolution Series is the next step forward in free floating hand guards. Light weight and durable, these hand guards offer the perfect upgrade for 3 gun shooters, LE/Military and weekend enthusiasts alike. The 1.8” facetted O.D. offers a comfortable shooting platform for most shooters. Accessory rails can be added or removed easily to adapt the hand guard to your specific needs (units can also be mounted at 45 degree offsets). This version of the Evolution Rail is a Rainier Arms exclusive.


  • The thermal bushing locks onto the stock barrel nut
  • No special tools required for installation
  • The inside diameter is large enough to fit most
  • suppressors (1.56”)
  • Continuous mil spec top rail
  • Dual anti-rotation tabs
  • Relieved for most gas piston systems
  • Thermal Bushings helps reduce heat transfer to hand guard
  • Tube Matl 6010 T6, Bushing Matl. 303 Stainless
  • Mil-spec Hard coat Anodized
  • Weight: 10.3oz w/Heatsink
  • Length: 11"
  • Rails Included: QD Swivel Socket, 2 Inch Rail, 4 Inch Rail
  • Standard AR-15 barrel nut required; not included.
SKU: 34788
SKU 34788
Brand No
SKU: 34788

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