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Hatsan BullBoss, PCP Air Rifle with QE barrel

  • BullBoss powerful Hatsan air rifle. Thanks to the use of the butt-less system, compact dimensions of the rifle were obtained while maintaining the normal length of the barrel guaranteeing excellent accuracy and reduced recoil. Accurate Hatsan QE barrel wi
  • Hatsan BullBoss, PCP Air Rifle with QE barrel
  • Hatsan BullBoss, PCP Air Rifle with QE barrel
  • Hatsan BullBoss, PCP Air Rifle with QE barrel
  • Hatsan BullBoss, PCP Air Rifle with QE barrel
Producer: Hatsan Arms
Product code: BULLBOSS .177
Warranty: Sharg Warranty
.177 (4.50 mm)
530,63 €
530,63 €
/ 1piece
Out Of Stock

BullBoss, powerful windcheater PCP type bullpup companies Hatsan Arms. Excellent ratio price to quality and equipment offered. Recommended for lovers of shooting and all kinds of modifications. Davailable in calibers: .177 (4.5 mm), .22 (5.5 mm), .25 (6.35 mm).


Bullpup - the design mechanism of the weapon known to move the magazine and the breech chamber behind the trigger mechanism. Through the use of a buttless system, compact dimensions of the rifle were achieved, while maintaining the normal length of the barrel that guarantees excellent accuracy and the reduced recoil typical of this design.


Barrel - precision threaded with a length of 23" (585 mm) Hatsan QE (QuietEnergy) fully covered with metal sheathing. Zafinished with an integral silencer sound reducing by -50% sound of a gunshot. Such a solution helps to preserve the maximum discharge energy of the shotgun shells, which can be difficult in the case of an optional silencer. Hatsan designers have taken care to solve this problem, and in addition, the balance of the windgun has been improved. The constriction at the exit of the barrel called the chok improves focus. The workmanship of the barrel is one of the most important parts of any weapon/wind gun. Affects the accuracy of the rifle, especially when shooting at long distances.


Power supply - replaceable compressed air tank with a capacity of 230 cc. When fully charged, it allows you to cast from 45 to 55 effective shots depending on the caliber of the wind gun (data for version FAC*). Built-in pressure gauge allows you to control the pressure present in the tank, and thus the degree of its charge. A rotating ring protects the charging inlet from damage. After the compressed air is emptied, the empty cartridge can be replaced with a new filled one (optional). This provides an excellent solution for those not intending to take the pCP pumps or cylinders range. 130 bar minimum working pressure in the cartridge recommended by the manufacturer.


Important The air injected (rolled) into the wind gun should be dried, which prevents corrosion of the cartridge. Using the original pump HATSAN HAND PUMP equipped with particle filter (which retains moisture from the air drawn in from outside) and an additional dehumidifier cartridge (which retains residual moisture) prolongs the life (tightness) of the cartridges.


Settlement - type bullpup with thumb hole TH (ThumbH(ole) made of durable polymer in color black. Adapted for both right- and left-handed people, the flask ends in a ventilated rubber foot. Height adjustable baka. With the ability to adjust the process of setting up the windmill according to your preferences as well as your shooting style is fast and uncomplicated.

Mounting rail - double 11 mm / 22 mm, allows mounting of any optical sight. Called picatinny or Weaver, mIL-STD 1913 compliant. Additional rail picatinny located on the bed shank.

Magazines - interchangeable, rotatable. Depending on the caliber, aluminum ones are offered 10-shot (cal. 4.5 mm and 5.5 mm) or steel 9-shot (cal. 6.35 mm). Reloading is done with a two-bar lever side lever action located on the right side of the rifle. Causes the "cock" to be pulled, the magazine to be rotated and new shot to be inserted into the barrel chamber. Included two magazines.

Oxide - lock chamber oxidized on bLACK, other elements covered with oxidation blue finish.


Accessory equipment - metal spinning tops for attaching a gun belt or suspension. Tip Quick-Fill to quickly fill the cartouche with air by the pump Hatsan Hand Pump, technical cylinder or dive (300 bar).


Windmill BullBoss is equipped with solutions to improve comfort and safety of use:

  • Quattro Trigger, 2-stage fully adjustable trigger mechanism. Length adjustment first way (sterile) and the other way trigger tongue (Trigger Load). Adjustment hardness (sensitivity / resistance) trigger tongue (Trigger Pull). Allows the trigger characteristics to be individualized to the user's requirements for best accuracy.
  • Anti-Double-Pellet Feed, a mechanism to prevent more than one shotgun shell from being loaded into the barrel.
  • Anti-Knock System®, patented system to prevent loss of compressed air in the event of mechanical impact with a windbreaker.
  • Manual-automatic fuse, protecting against firing an uncontrolled shot, automatically activated when reloading the windcheater. Before firing, depress the fuse with your thumb.

For each wind gun not exceeding 17J, the manufacturer includes a unique Energy Limit Certificate 17 J. The certificate is a document stating the compliance of the product features, and thus the legality of the windcheater with Polish regulations. Legally imported windcheaters for the Polish market have an engraved website address www.sharg.en exclusive distributor of Sharg.

General technical parameters:
Model: Bull Boss
Type: PCP air rifle
Initial energy: up to 17 J
Overall length: 935.0 mm / 36.8"
Barrel length: 585.0 mm / 23.0"
Weight: 4.3 kg / 9.5 lbs
Cartridge capacity: 230cc
Manufacturer: Hatsan Arms, Turkey

Detailed technical data for FAC (*): 4.5 mm caliber / .177
Maximum discharge speed (**): 355 m/s / 1170 fps
Energy: 36 J / 27 ft. lbs
Magazine capacity: 10 pcs.
Number of shots: 160
Number of effective shots: 55

Detailed technical data for FAC (*): 5.5 mm caliber / .22
Maximum discharge speed (**): 325 m/s / 1070 fps
Energy: 51 J / 38 ft. lbs
Magazine capacity: 10 pcs.
Number of shots: 150
Number of effective shots: 45

Detailed technical data for FAC (*): 6.35 mm caliber / .25
Maximum discharge speed (**): 295 m/s / 970 fps
Energy: 57 J / 42 ft. lbs
Magazine capacity: 9 pcs.
Number of shots: 135
Number of effective shots: 45

  * The above maximum values, given by the manufacturer, apply to only airguns no energy limit.
** The discharge speed can vary by up to 20% depending on the weight and shape of the sharps, temperature and other environmental factors.

Company elaboration Sharg®

Tech specs:
Technical data
Rodzaj napędu:
Energia początkowa:
do 17 J
Rodzaj śrutu:
Tryb strzelania:
Lufa gwintowana:
Przyrządy celownicze
Dane dodatkowe
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Sharg Warranty - Warranty is granted by the seller for a period of 24 months.

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