Tune-up Kit for SW-01 / SW-04 / SW-10 replicas (M111)

Tune-up Kit for SW-01 / SW-04 / SW-10 replicas (M111)

Tuning kit for the Snow Wolf SW-01 / SW-04 / SW-10 series spring sniper rifle replicas.

The set includes:

- aluminum, bearing-mounted CNC spring guide

- M111 main spring

- sealed, aluminum CNC piston