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MDX Arms G21 Alpha V4 Marksman Complete Slide with LPK (less Frame) Kit for PF45

  • MDX Arms G21 build kit (less frame) is everything you need to complete your PF45 Polymer80 80% Frame.

    Kit Will Include:

    • Alpha Sports V4 Marksman CNC Custom Slide with RMR Optic Cut and Plate
    • Ultra Match Grade 416R Stainless Steel Barrel (USA Made Bar Stock)
    • OEM G21 Slide Parts Kit with Guide Rod
    • OEM Front and Rear Sights
    • OEM Lower Parts Kit
    • 80% Frame Not Included