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      Factory Ruger Mark 4 Mainspring (Hammer Spring) Plunger for ALL MKIV Frames
      Factory Ruger Mark 4 Mainspring (Hammer Spring) Plunger for ALL MKIV Frames
      Factory Ruger Mark 4 Mainspring (Hammer Spring) Plunger for ALL MKIV Frames
      Factory Ruger Mark 4 Mainspring (Hammer Spring) Plunger for ALL MKIV Frames

      Factory Ruger Mark IV 4 Mainspring (Hammer Spring) Plunger for ALL MKIV Frames *J15

      $5.99
      5.99

      SKU: R-MK4-MSP-SPGPNR

      In stock

      Description

      Factory Ruger Mainspring Plunger

      Fits Mark IV Series Pistols, both Standard AND 22/45 Frames

      Mark 1,2,3 version HERE

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