T-N.T. TAC-41 Retrofit Kit

Optimizes air seal and ensures stable, consistent BB positioning.

【T-N.T. STUDIO】TAC-41 Retrofit Kit

● Compatible with standard VSR inner barrels and buckings.

● TDC Vertical Pressure System provides direct and repeatable hop-up adjustment with improved tuning precision.

● Top-Mounted Adjustment Dial enables fast and intuitive hop-up adjustment without disassembly.

● Extended Adjustment Range allows finer hop-up tuning across a wider range of BB weights.

● Removable BB Retainer Assembly simplifies bucking centering and installation procedures.

● Optimized cylinder head design for improved air seal consistency and bucking alignment.

● Dual Barrel Retention System, combining a positioning block and locking clamp, securely stabilizes the inner barrel and minimizes movement under operation.

● CNC-Machined One-Piece Hop-Up Chamber increases structural rigidity and delivers consistent performance shot after shot.