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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
      Color

      Black
      Model

      Sierra K
      Product Type

      Buffer Tube Complete Assembly

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