All Categories
Get it between 2025-07-25 to 2025-08-01. Additional 3 business days for provincial shipping.
Once installed you can obtain the fully functional TDC hop alongside the advantages of keeping the original hop-up unit designed for the gun which can prevent situations like misfeeding or double feeding.
The longer M-nub (included) would achieve an improvement in accuracy and consistency from shot to shot, typically for sniper DMR builds.
Compatible with the Krytac M4 Rotary Chambers and K. Vector Hop-up Chambers
Please note the listing does not include a hop up chamber. It is the conversion kit only.
Special Note: Modification to the outer barrel is required to fit the TDC converter kit. Ensure you have skills required for this mod, or consult a local airsoft gun tech to assist you.
The TDC (Top Down Centre) Trolley Converter is designed for the Krytac Rotary Hop-up Chamber series to function perfectly for R-Hop and Flat-hop setups using a trolley system that applies hop perfectly downwards for the most consistent pressure distributed onto the BB. As a result, more accuracy over longer distances.