TTI VSR10 TDC CNC Hop Up Set (One Piece Chamber with TDC)

The TTI VSR10 TDC CNC Hop Up Set features the same unique properties the Action Army VSR 10 VSR10 Hop Up Chamber provides, but also comes with a custom TDC nub and trolley to offer the best possible control over your hopup. One piece CNC hop up chamber. Easy to install. Made by TTI Airsoft.