TAIWAN T-N.T. STUDIO S&T / Kar98k S+ 475mm RETROFIT KIT

This new amazing HOP-UP Retrofit Kit was specifically developed to replace and upgrade the entire S&T / Kar98k bolt action HOP-UP structure. It improves BB loading position and offers both range and accuracy 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 including a HOP-UP bucking and HOP-UP chamber.

T-N.T. Kar98k Retrofit kit includes:
?Aluminium/CNC one-piece HOP chamber.
?Aluminium/CNC curved HOP nub.
?TR-HOP bucking.
?T-N.T. S+ inner barrel 475mm.
?O-ring x2 (barrel spacer)