Kythera SA Trigger Link, V3 Solenoid Valves removing rotational and vertical movement

removing rotational and vertical movement at the source

There is also 10-32 set screw incorporated into the design which is tightened against the underside of the buffer tube for anti-rotation thus keeping your stock indexed correctly and rock solid

All UGS stocks for M4 models use the "Original" rails

The Poppet Valve is the part which controls air flow through the Fusion Engine™

lightweight

Kythera SA Trigger Link, V3 Solenoid Valves removing rotational and vertical movementSo, you have your Kythera SA in a V2 gearbox but now you want to change things up and drop it into a V3 build? No worries! Just swap out the trigger link and pick the appropriate nozzle for your rifle and you're ready to go. Standard V3 Kythera SA trigger link. Includes 4 40 x 3 8 screw.