TRIDOS SSX23/SSX303 Mini TDC Thumbscrew Cylinders & Cylinder Heads All these metal elements have

All these metal elements have been protected against corrosion

Aggressive CQB weapon response fast to your operation

Operation Mode

X3500 Product Specifications (Chrono unit):

TRIDOS SSX23/SSX303 Mini TDC Thumbscrew Cylinders & Cylinder Heads All these metal elements haveThis thumbscrew is made in collaboration with Project Airsoft. It replaces the original screw on your pistol's TDC cover and is fully compatible with: Novritsch TDC cover for SSX23 and SSX303 Hadron Design's TDC cover for MK23 Most other TDC covers with M4 size threads It's manufactured with a slightly oversized M4 thread so it wouldn't turn by itself when installed. It also comes with a dab of pre applied thread glue to provide even more friction.