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      B5 SRK-1660 SRK EXTENTION KIT BLK

      B5 SRK-1660 SRK EXTENTION KIT BLK
      $128.95
      In Stock

      17 in stock

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      Description

      The Sierra K Receiver Extension Kit is the proprietary mounting system for the Sierra K Buttstock. It consists of a reduced-length, mil-spec diameter, 7075 aluminum, 5-position receiver extension, a short heavy buffer (3.5 oz), extra power spring, castle nut, and quick disconnect end plate.

      Additional information

      UPC

      814927024793
      Manufacturer

      B5 Systems
      Manufacturer Part Number

      SRK1660
      Product Type

      Buffer Tube Complete Assembly
      Model

      Sierra K
      Color

      Black

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