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RA-Tech Maple Leaf Aluminum Hopup F Key Spacer / Tensioner for WE GBB Pistols

ID: 51987 (HU-RA-ML013)
RA-Tech/Maple Leaf (AST)51987
5.0 stars, based on 2 reviews
RA-Tech Maple Leaf Aluminum Hopup F Key Spacer / Tensioner for WE GBB Pistols
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This item is currently Out of Stock Usually restocked within 1-3 weeks.
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Precision F Key spacer for WE GBB pistol hop-up units. Designed to deliver precise, even force to the hopup bucking for better accuracy and performance.


  • CNC machined precision part
  • Aluminum construction
  • Drop-in fitment

  • Compatibility: WE-Tech Airsoft Gas Blowback Series Pistols
    Material: Aluminum

    Manufacturer: RA-Tech

    California residents click here for Proposition 65 warning

    2 Customer Reviews

    (Write a review)

    by Nick J. on 08/02/2016
    "This little thing increased the range of my we hi capa buy around 40-45 feet. the way it works is it goes under the hop up arm to aply even pressure on the bucking. i purchased this because the hop up arm was always veering to the left so the bbs always swerved, this corrected that. i would definetly recomend this for only 7$
    by Daniel A. on 01/09/2016
    "Installed this in my we hi capa ng3. Had to file it down to fit properly but it is amazing. Made my gun much more accurate and range improved dramatically. Only fits newer generation we hop ups with narrow gap in hop arm. Best 7 dollars ever spent.

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    This item is currently Out of Stock. Most out of stock items are restocked within 1-3 weeks. Some items may take longer. Please add this item to your wishlist to keep posted on its availability.

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