Upgrade your Air Arms S410 or S510 with a precision Huma-Air regulator for improved shot consistency, flatter shot strings, better air efficiency and increased long-range accuracy. Suitable for sub-12 ft/lb and FAC rifles.

Professional Air Arms S410 / S510 full service with Huma-Air regulator upgrade at Wirral Outdoors. Improve shot consistency, accuracy and air efficiency with expert installation, tuning, seal replacement and chronograph testing for your PCP air rifle.

Professional BSA R10 gun service and Huma regulator upgrade carried out by authorised technicians. Includes a full strip, seal replacement, regulator installation and performance testing to improve shot consistency and reliability.

Professional BSA Scorpion & Ultra service with Huma regulator upgrade. Improve shot consistency, air efficiency, and reliability with expert PCP servicing from Wirral Outdoors.

The Huma regulator for the BSA R10 improves shot consistency, accuracy and air efficiency by delivering a stable regulated pressure to the firing valve. Compatible with .177 and .22 calibre rifles, it helps produce a flatter shot string and improved shooting performance.