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Prowin Hopups

  • ProWin G36 CNC Hop Up Chamber

    The ProWin G36 CNC Hop Up Chamber is a great upgrade from your AEG's stock plastic, or weak cast metal hop up chamber. Metal hop up chambers are known for providing a better air seal against the AEG's gearbox, and feeding much more smoothly than...

    $39.95
    Add to Cart
  • SALE

    ProWin M4 and M16 CNC Hop Up Chamber

    The ProWin M4 / M16 CNC Hop Up Chamber is a great upgrade from your AEG's stock plastic, or weak cast metal hop up chamber. Metal hop up chambers are known for providing a better air seal against the AEG's gearbox, and feeding much more smoothly than...

    Was: $33.00
    Now: $29.99
    Add to Cart