Knights Armament Company KAC RAS Rifle Quad Rail Adapter System

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M4 RAS Forend Assembly


  • Length: 6.25"
  • Weight: 8.9 oz
  • Free Float: No
  • Material: Aluminum
  • Finish: Black Anodizing

Rifle Requirements: The M4 RAS is a drop-in replacement part for standard, 2-piece polymer, M4-type handguards. The rifle must have a carbine length gas system, delta ring assembly, fixed front sight/gas block, and round handguard end cap. Lighter barrel profiles work best (M4 or Government contours). Heavier barrel contours may require modification to the inside of the rail. For AR-15/SR-15 based platforms only; not compatible with SR-25 variants.

Condition: New in Box, Old Stock

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