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Airtech Studios Maxx TDC ER-HOP Trolley & M-nub 6mm Length for Maxx Hop-up Chamber

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Airtech Studios Maxx TDC ER-HOP Trolley & M-nub 6mm Length for Maxx Hop-up Chamber
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Airtech Studios


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The manufacturer of this product enforces a strict minimum advertised price (MAP) policy which excludes this product from any additional discount coupon codes. This item, however, may qualify for free shipping.
Non-Export ItemShips Inside USA Only
This is an export-restricted item and can only be shipped within the United States. No international delivery for these items.


  • Modifications on the slide bars on each side compared to the original. This ensures a tighter fit onto the chamber to achieve an absolute Top-down-center push of force onto the R-hop patch while preventing any tilting.
  • The overall contact area has been extended by 0.5mm compared to the original to cover most hop-up windows. This ensures all areas of the ER-hop patch are equally pushed down. In addition, this covers more of the chamber window for an increased air seal.
  • Modified Maxx Trolley for most stable performance
  • Fully Increase Accuracy and Consistency
The TDC (Top Down Centre) Trolley is designed for the Maxx Hop-up chambers to incorporate the use of tensioner nubs specifically for Flat-hop builds (although some R-hop set-ups would work also).

Depending on the tensioner nub of various sizes and brands you choose to tend to use can help on the consistency, accuracy or achieve longer distances for your shots.

The TDC trolley will ensure an evenly distributed force applied onto the bucking down to the Flat-hop or R-hop patch. This in turn ensures the patch can maximize its appliance on the BB for the most stable and uniform spin for the much desired finely tuned performance.

The Maxx Trolley works in unison with the Flat-hop and Maple Leaf Super Macaron MR-Hops.

Manufacturer: Airtech Studios


Compatibility: MAXX Model CNC Aluminum Rotary M4 Hop-up (ME - PRO & SPORT, MI - PRO & SPORT, SV - VFC SCAR-L/H, ME - Umbrella Armory Version, ME - EMG & Specna Arms Version)
Material: Polycarbonate

About Airtech Studios

At Airtech, we pride ourselves on finding and developing bespoke Airsoft accessories that enhance your Airsoft gaming experience.

Our team at Airtech Studios strives to develop unique innovations to push the boundaries of Airsoft performance to its limits and beyond.

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