Huben K1 Air Rifle

Huben K1: The Ultimate Semi-Automatic PCP Air Rifle

The Huben K1 is a revolutionary semi-automatic PCP air rifle that redefines what a production airgun can achieve . This bullpup features a patented hammerless mechanical system that eliminates manual cocking and delivers a remarkably fast shot cycle of up to 6 shots per second . Serious shooters choose the K1 for its exceptional power, accuracy, and innovative design. At Top Airguns, we proudly supply the Huben K1 to shooting enthusiasts across Germany, France, Italy, Spain, the United Kingdom, Austria, Switzerland, the Netherlands, Belgium, Poland, and Sweden.

Hammerless Technology and Semi-Auto Action

The K1’s hammerless valve system acts directly on the valve when the trigger is pulled, eliminating the traditional hammer and spring assembly found in conventional PCPs . This design results in fewer moving parts, zero vibrations, and an extremely short lock time for exceptional consistency . The semi-automatic action indexes the magazine automatically after each shot, allowing rapid follow-up shots for pest control and hunting . The rifle is capable of firing all 19 shots within 3 seconds, feeling almost like a full-auto system .

Power and Performance

The Huben K1 is available in .22 (5.5mm) with a 19-shot magazine and .25 (6.35mm) with a 17-shot magazine . Power is adjustable from 7.5 joules up to 100 joules in .22 and 120 joules in .25 caliber . The 300cc air cylinder fills to 350 bar (5000 PSI) and provides up to 80 shots at moderate power settings . The regulated system delivers consistent velocities with fluctuation under 3 m/s . The K1 is capable of SUB-MOA accuracy at 100 metres .

Design and Build Quality

The K1 features a durable synthetic stock that withstands extreme temperatures, water, and scratches . The bullpup design offers a compact 830mm overall length while maintaining a 560mm barrel for optimal velocity and accuracy . The integrated sound moderator significantly reduces noise for discreet shooting . The rifle weighs 3.5kg and includes a Picatinny rail for optics mounting .

Improved 2020 Version

K1 rifles produced after 2020 feature an improved regulator and an upgraded unchoked barrel that shoots both pellets and slugs effectively . The updated design includes a more consistent regulator and better internal sound moderation . Users report the K1 groups excellently with various ammunition, including JSB and H&N pellets . The externally adjustable power wheel allows easy power tuning without disassembly .

Ideal Uses and Final Verdict

Hunters choose this rifle for pest control and small to medium game hunting with its rapid follow-up shots. Long-range shooters appreciate its SUB-MOA accuracy and tunable power for extended distances . Additionally, enthusiasts value its innovative hammerless design and premium build quality. The Huben K1 is one of the most accurate and powerful semi-automatic PCP bullpups on the market . At Top Airguns, we offer expert advice and fast delivery across Europe. Experience the Huben K1 for yourself today.