Huben K1 Air Rifle · Cal .22 (5.5 mm) BUTT Pressure regulator: Lack Thread pitch

Pressure regulator: Lack Thread pitch in the barrel: - Rail mounting: 22mm

Rated for 300 BAR / 4350 PSI maximum fill pressure

Exit Pupil: 11

Weight: ~83g

25 : 550mm Recommended ammo in Grains

Huben K1 Air Rifle · Cal .22 (5.5 mm) BUTT Pressure regulator: Lack Thread pitchThe Huben K1 is, without doubt, the most powerful semi automatic bullpup on the market. A marvel of engineering and technology, its patented hammerless platform makes the K1 very different from any other PCP. It is able to achieve a very high rate of fire making the most out of its high capacity 17 19 round mag. The hammerless system is 100% mechanical and provides numerous advantages: high efficiency, zero vibrations, accuracy, and a wide variable