The Huben K1 is one of the most innovative PCP air rifles on the market. This powerful semi-automatic bullpup air rifle combines a unique internal magazine, high efficiency, and extreme power in a compact design.

The K1 is equipped with an internal high-capacity magazine, eliminating the need for external magazines. The system ensures highly reliable feeding of pellets and slugs, even at higher power settings. Combined with the long 560 mm barrel and the adjustable regulator, this air rifle delivers exceptional performance for both precision shooting and long-range shooting.

Now available: Huben K1 .30 (7.62 mm)

In addition to the popular .22 (5.5 mm) and .25 (6.35 mm) models, the powerful .30 version is now also available. This version delivers even more energy and impact, making it ideal for shooters who want to get the most out of their air rifle.

Power per caliber

• .22 / 5.5 mm: 7.5 – 100 joules
• .25 / 6.35 mm: 7.5 – 120 joules
• .30 / 7.62 mm: up to approximately 150 joules, depending on settings and ammunition

Thanks to the adjustable system, the force can be easily adjusted for different applications.

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Huben K1 Specifications

General

• Weight: 3.5 kg
• Total length: 830 mm
• Maximum width: 50 mm
• Maximum height: 190 mm
• Step length: 560 mm

Air system

• Tank capacity: 300 cc
• Filling pressure: up to 350 bar / 5,000 psi
• Working pressure regulator: adjustable between 120 and 220 bar

Warehouse

• Capacity:
  • .22: 19 rounds
  • .25: 17 rounds
  • .30: 14 rounds

Ammunition

• Maximum pellet/slug length: 10.95 mm

Trigger & Controls

• Tractor: two-stage mechanically adjustable
• Trigger pull: approx. 900 grams
• Safety: Yes

Other

• Rail: Picatinny rail for mounting a rifle scope
• Stock: synthetic black

We recommend these pellets/slugs, as they won't fall through the magazine. This prevents your magazine from jamming:

.22

ARG 5.5mm Slugs

JSB KO .216 MKII Slugs

JSB Beast 

JSB Monster Redesigned

Huben Peanut Slugs

.25

ARG 6.35mm Slugs

NSA .254 Slugs

JSB King and King Heavy / Heavy MKII

JSB KO 6.37 mm

ZAN .253 Slugs

.30

JSB .30 Light and Heavy