【T-N.T. APS-X HOP-UP SYSTEM】
STEEL UPGRADE SEAR SET
For : S&T M1903
《TAIWAN T-N.T. STUDIO》
STEEL UPGRADE SEAR SET for S&T M1903.
◎Significantly increase the service life.
◎Reduce the trigger pressure.
◎Bolt action so smooth & save effort！
●For S&T M1903
●Steel trigger sear
●Steel piston sear
●Steel spring guide stopper (with adjust screw x1)
Makes your S&T M1903 turns killing weapon for the wargame!!
It's no longer just a wall-mounted!!
STEEL UPGRADE SEAR SET for S&T M1903.
◎Significantly increase the service life.
◎Reduce the trigger pressure.
◎Bolt action so smooth & save effort！
●For S&T M1903
●Steel trigger sear
●Steel piston sear
●Steel spring guide stopper (with adjust screw x1)
Makes your S&T M1903 turns killing weapon for the wargame!!
It's no longer just a wall-mounted!!
●All products are recommended to have DIY ability to make fine adjustments and modifications.
●Before the modify, recommended to check and exclude the original issues to achieve the best results, or commissioned by the store to modified.
●Replacement of kits does not mean that can solve all the original parts of the issues, sometimes still have to modify the other components to achieve the best performance.
●Before the modify, recommended to check and exclude the original issues to achieve the best results, or commissioned by the store to modified.
●Replacement of kits does not mean that can solve all the original parts of the issues, sometimes still have to modify the other components to achieve the best performance.