TTI Airsoft TDC Hop Up Unit SIG M17 M18 Black

TTI Airsoft TDC Hop Up Unit SIG M17 M18 Black

The TTI Airsoft TDC Hop-Up Unit for SIG M17/M18 (TTI-P0046) is a premium upgrade designed to enhance accuracy, consistency, and overall performance of your gas blowback pistol.

CNC machined from high-grade aluminium, this one-piece hop-up chamber offers excellent durability and rigidity while maintaining a lightweight design.

The improved construction enhances barrel alignment and air seal efficiency, resulting in more consistent FPS and tighter shot groupings.

Featuring an advanced TDC (Top Dead Centre) adjustment system, the unit applies perfectly centred pressure to the hop rubber, delivering consistent backspin for a flatter trajectory, increased range, and improved shot-to-shot accuracy over standard hop units.

The user-friendly adjustment system allows for precise fine-tuning without full disassembly, making it ideal for both on-field adjustments and detailed setup.

Designed specifically for SIG AIR / VFC P320 platforms—including the M17 and M18—this hop-up unit provides a precise drop-in fit, making it an excellent choice for players looking to upgrade their pistol with a high-quality, performance-focused component.

TTI Infinity SIG M17/M18 One piece

Full CNC TDC hop up chamber-BK

Same Day Dispatch On All Orders Placed Before 3pm Monday – Friday

For Airsoft Use Only, cannot be Adapted or Modified for any other purpose

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