【T-N.T. APS-X HOP-UP SYSTEM】
S+ 517mm FULL RETROFIT KIT
For : S&T M1903
【TAIWAN T-N.T. STUDIO】S&T M1903 S+ 517mm FULL RETROFIT KIT
This new amazing HOP-UP retrofit kit was especially developed to replace and upgrade the entire S&T M1903 bolt action HOP-UP structure, BB loading position more accurate , effective performance improvements!!
With the ongoing demand for quality upgrade parts for S&T Kar98k, T-N.T. STUDIO has developed this retrofit kit which includes all necessary parts (HOP bucking and HOP chamber).
T-N.T. M1903 retrofit kit include :
●Aluminum/CNC one-piece HOP chamber.
●Positioning HOP nub.
●TR-HOP bucking.
●T-N.T. S+ inner barrel 517mm.
●Barrel spacer, screws
Turns your S&T M1903 really become " ONE SHOT ONE KILL " !!
This new amazing HOP-UP retrofit kit was especially developed to replace and upgrade the entire S&T M1903 bolt action HOP-UP structure, BB loading position more accurate , effective performance improvements!!
With the ongoing demand for quality upgrade parts for S&T Kar98k, T-N.T. STUDIO has developed this retrofit kit which includes all necessary parts (HOP bucking and HOP chamber).
T-N.T. M1903 retrofit kit include :
●Aluminum/CNC one-piece HOP chamber.
●Positioning HOP nub.
●TR-HOP bucking.
●T-N.T. S+ inner barrel 517mm.
●Barrel spacer, screws
Turns your S&T M1903 really become " ONE SHOT ONE KILL " !!
●All products are recommended to have DIY ability to make fine adjustments and modifications.
●Before the modifications, 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 modifications, 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.