Huben K1 Externally Adjustable Tuning Regulator By Huma-Air

Unlock the true potential of your Huben K1 with the ultimate performance upgrade: the Huma-Air Externally Adjustable Tuning Regulator. Designed as a direct, one-to-one replacement for the factory regulator, this premium upgrade resolves common factory issues and guarantees consistent performance shot after shot. Whether you are fine-tuning for competitive target shooting or reliable field use, this ultra-compact regulator increases your regulated air volume while eliminating power creep.

Key Benefits

• Unmatched Accuracy: Eliminates velocity fluctuations for constant performance across the entire working pressure range.
• Zero Power Creep: Uniquely vented to the atmosphere to ensure power levels remain stable over time.
• Increased Plenum Volume: The ultra-compact design frees up space, providing more regulated air volume.
• Effortless External Tuning: Adjust pressure smoothly and precisely from the outside without disassembling the rifle.
• Wide Pressure Range: Capable of handling standard high-pressure outputs up to 200 bar.

Easy Installation & Tuning

Installation is simple: replace the original factory regulator adapter with your new Huma-Air adapter and tuning regulator.

• Increasing Pressure: Can be done steplessly from the outside.
• Decreasing Pressure: Must be done in small increments (approximately 5 "clock minutes" per adjustment).
• Important: Fire a blank shot after every downward adjustment to safely equalize the chamber pressure.

Select Your Variation

Due to design changes in the Huben K1 platform, please ensure you select the correct variation for your rifle's production year. These models are not cross-compatible.

• Variation 1: Huben K1 (2017 – 2020)
• Variation 2: Huben K1 (2021 – 2026)