TRIDOS TDC Upgrade Kit FOR AAP-01 PK249 In this way you can

In this way you can save ammunition and increase the realism

Michael B Jordan

As the system resets and recharges immediately after firing

Hop-up - Adjustable via rotary dial by opening breach

TRIDOS TDC Upgrade Kit FOR AAP-01 PK249 In this way you canThumbscrew + Set screw Fine pitch threads CNC nub plate Comes with drill jig Compatible only with stock hop up chamber Included drill jig works only with original AAP 01 AAP 01C upper This TDC kit for AAP01 replaces the stock hop up adjustment mechanism with a screw that pushes down on a custom CNC nub plate. Compared to other TDC's on the market, our version uses fine pitch threads compared to standard M4 threads, which leads to 28% increase in