Hades Airsoft TDC HOP-up Unit Set for VSR-10 Sniper Rifle

Code: PR1638
  • TDC HOP-up mod set
  • Requires extensive modification
  • For VSR-10 & VSR-10 clone sniper rifles

If you want to push your VSR-10-based sniper rifle to the absolute pinnacle of accuracy, a TDC mod should do the trick! The Hades Airsoft TDC HOP-up Unit Set for VSR-10 Sniper Rifle is designed to replace the original HOP-up arm and adjuster, providing direct pressure to the top of the HOP-up nub and bucking to eliminate side-to-side shot deviation.

Installing this TDC unit will require some extensive, irreversible modifications to your base sniper rifle, so we only recommend this set for those who are confident with power tools and have a decent level of Airsoft technical knowledge.

The unit requires you to drill a hole through the top of your outer barrel using either a 5mm or 5.5mm drill bit and the included drill guide, inserting the guide into the stripped outer barrel to ensure the hole is drilled in the right place. Hades also recommends that when the modification is complete, that you glue the TDC unit to your outer barrel using super glue or another strong adhesive.

If you are the type of sniper that likes to get their hands dirty with modifications and you want your VSR to outrange and outshoot the rest, this kit will do it!

Full description



  • TDC HOP-up mod set - Reduces side-to-side deviation, increases HOP-up effect
  • Requires extensive modification - You will need to drill a hole in the outer barrel, remove some HOP-up parts and glue the TDC assembly to the outer barrel
  • Recommended only for experienced users with technical knowledge and skills.
  • Includes a drill guide - Insert the guide into your stripped outer barrel to ensure the hole is in the correct position
  • Requires a 5mm or 5.5mm drill bit and a power drill to complete the modification
  • For VSR-10 & VSR-10 clone sniper rifles (JG BAR-10, HFC USR-11, CYMA CM.701, WELL MB02/03/07/10 etc)

Package Includes

  • Hades Airsoft TDC HOP-up Unit Set for VSR-10 Sniper Rifle
    • TDC Assembly
    • Spare TDC dial
    • Drill guide for barrel modification



Internal Part Type
Hop-Up & Parts
Patrol Base - Warning Icon
Patrol Base - Warning Icon
Parts Fitting
Patrol Base - Warning Icon
Unique Part
Custom Parts
Installation of this HOP-up will require extensive modification to your base platform. Please consider this carefully before making your purchase.

Weight and Dimension

Weight KG Icon
Weight (KG)
Approx. 0.027kg


Colour Wheel Greyscale
Item Colour
Construction Icon
3D Printed Polymer
Internal Part Construction

Part Specific

Part for Power Source Type
Weapon Platform
  • Sniper Rifle
  • VSR / Bar10
  • Well MB02/03/07/10 etc VSR Clones
Package Includes
HOP adjuster TDC

Size guide

Parts Fitting

Upgrades and Downgrades should only be undertaken by experienced players, or Airsoft Technicians. Please note, changing any internal parts of a weapon voids its warranty unless done in-house by our staff. 

Please ensure that when fitting parts the part purchased is the correct part, as once a part has been fitted we cannot accept return.

We do know that players love to tinker, so we're here to give you help should you require it, and if needed you can get in touch with our workshop for more help!

Unique Parts

Please note that some parts may be unique to a specific brand of weapon. For example: Parts for an ASG M4A1 may not fit an ICS M4A1.

Parts from the same brand typically have a high chance of fitting, though be warned, some replicas use unique parts, so please ensure the part will fit before you attempt to fit it.

If you require help with fitting any parts feel free to get in touch with us via our Contact Us Page.