
Airtech Studios Hop Up Chamber TDC Bracket Converter Kit For M4 AEG - Prowin (R-Hop / Flat-Hop / Maple Leaf MR)
Airtech Studios Prowin M4 Hop Up Chamber TDC Bracket Converter Kit (R-Hop / Flat-Hop / Maple Leaf MR)The TDC (Top Down Centre) Trolley Converter is designed for the Prowin Hop-up 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. The longer patch would achieve an improvement in accuracy and consistency from shot to shot, typically for sniper DMR builds.The idea spawned originally from the TDC trolleys found on Maxx Hop-up chambers to give achieve a perfect top-down force against the hop-up nubs. We designed this converter to be fitted onto the current chamber to function in the same way. Please note modifications to the outer barrel are required for this upgrade to function/fit.There are 4 parts that come with the converter package.1. The main bracket: This fits inside the chamber and acts as a guide to move the