TheH&K Heckler&Koch USP 4.5mm BB CO2 is a popular air pistol, for those looking for an 'affordable and proven airgun.
Realistic design
The airgun features a solid construction, in which we can distinguish a heavy metal lock (fixed) and a polymer frame, referring to the construction of the original HK USP.
As in the original, the pistol has an enlarged breech, fixed-set mechanical sights and a frame equipped with an accessory rail that allows mounting a flashlight or laser target marker.
The pistol's grip has fine knurling in the front and rear parts, while the side panels have undergone texturing similar to the stippling done on guns. The above-mentioned solutions make the windcheater fit very well and steadily in almost any hand.
Efficient power supply
The air rifle is powered by a 12gCO2 capsule, mounted in a metal magazine. The compressed carbon dioxide gives the fired BB's a velocity of up to 130 m/s and allows accurate shooting at a distance of about 20 m.
A good quality CO2 cartridge allows you to fire about 60 aligned shots. This amount depends primarily on the air temperature, the dynamics of shooting and the proper maintenance of the airgun. It should also be remembered that a CO2 capsule (punctured) can be left in the windgun for a maximum of 48 hours.
After this time, the capsule must be removed or "fired". Installation and replacement of the capsule are very simple, requiring only inserting the capsule into the magazine and tightening it with the included allen wrench.
Steel BB's shot
The magazine, which slides out of the handle, holds 22 BB's 4.46mm steel shot, which are best suited for recreational shooting at reactive targets, cans, bottles, etc.
Thanks to the double-sided magazine latch lever, the magazine change process is very convenient for both right- and left-handed users.
The magazine feeder can be locked in the lower position, this allows you to load shotgun pellets by gravity directly from the container. Unlike lead shot, BB'S do not deform even under pressure, so they can be safely loaded into high-capacity magazines.
DAO trigger mechanism
The air rifle uses the DAO (double action only) trigger mechanism, which allows shooting with self-trigger only.
The advantage of this solution is, first of all, simple and instinctive operation, which makes the H&K Heckler&Koch USP 4.5 mm BB CO2 air rifle great for those starting their adventure with air shooting.
When carrying or storing, the trigger mechanism can be locked with a wing fuse, located on the left side of the frame.