The worlds first dual regulated airgun- The FX Maverick. Harder hitting, more consistent and more shots per fill. A brand-new platform from FX Airguns featuring the largest power plenum yet on an FX rifle, Dual AMP (Adjustable Match Precision) Regulators are employed to provide lower standard deviations in velocity and preserve the health of the regulators. The first regulator reduces the pressure in preparation for the second regulator. These work in tandem with the large 89cc Power plenum (and its accompanying porting and valving) to give a more consistent working pressure as well as proper airflow for heavier pellets and slugs, rear power adjuster, changeable calibres within minutes, Threaded Barrel 1/2" UNF Barrel threaded ready for the moderator of your choice. Approximately 480 shots per fill.