Weihrauch HW 100 SK 4.5 mm Air Rifle

A shortened (K—from the German kurz) version of the 14-shot PCP air rifle from the renowned German company Weihrauch. High-quality craftsmanship, a sturdy design, minimal recoil, and good accuracy ensure a comfortable and stable shooting experience.

The 310 mm-long barrel has a 12-groove rifling with a twist rate optimized for an initial velocity not exceeding 360 m/s. At the muzzle end is a compensator, which allows for the effective expansion of the gas propelling the pellet without disrupting its flight path.

The air rifle is equipped with a compressed air tank that allows for approximately 110 shots of consistent power. The set includes an adapter that enables the tank to be filled in two ways—either with a pump or from a cylinder. The tank is equipped with a pressure gauge, which allows you to monitor the air pressure stored in the tank.

Once empty, the tank can be detached and replaced with a filled one—an attractive solution for those who do not intend to bring a pump or scuba tank to the shooting range but want to have a supply of air that allows them to fire more shots.

The pellets are fed directly into the barrel from a rotating metal magazine, which allows for rapid firing of successive shots. Reloading is performed by pulling back the side lever of straight pull bolt (SL), which rotates the magazine holding 14 pellets. Moving the lever forward loads a pellet and locks the bolt in place. The air rifle’s mechanism prevents accidental feeding of two pellets at the same time. The set includes two magazines.

The body is crafted from a single piece of walnut with a unique grain pattern—darker than beech, elegant, and warm to the touch, reminiscent of the finest hunting rifles. The Monte Carlo-style stock ensures a comfortable shooting position. The rubber recoil pad allows the stock to be adjusted to fit the shooter’s build as well as the model and mount of the optical sight.

The trigger is adjustable in terms of both pull weight and travel. The safety operates in manual (slide) mode. The air rifle is not equipped with mechanical sighting devices, but thanks to the 2-piece 11 mm standard mounting rail, it is possible to mount an optical sight.

To charge PCP air rifles, you need a source of compressed air:

• a cylinder from which you can transfer air using a PCP charging set
• a charging pump

• 310 mm barrel with a compensator
• capacity of up to 110 shots of equal power
• detachable tank equipped with a pressure gauge
• nozzle for filling with air from a pump or cylinder
• operating pressure in the tank: 200 bar
• revolver-style magazine holding 14 pellets
• reloading via a side lever
• mechanism preventing the feeding of two pellets
• two magazines included in the set
• walnut stock
• Monte Carlo-style stock with rubber recoil pad
• adjustable trigger,
• manual safety
• 2-piece mounting rail, 11 mm standard