
One Rifle ,two interchangeable Barrels 4.5 cal and 5.5 cal
Rifle + 2Barrels + 4 Magazines +Hardcase
The Hatsan Hydra QE Set (4.5 & 5.5) is a multi-caliber interchangeable, multi-shot, bolt action pre-charged pneumatic (PCP) air rifle.
Features of the Hatsan Hydra QE Set:
Multi caliber interchangeable, multi-shot, bolt action pre-charged pneumatic (PCP) air
Caliber-specific Barrel/Receiver module easily removed/installed with a single thumbscrew.
QuietEnergy Fully shrouded barrel and Integrated Sound Moderator – Approximately 50% Quieter.
Precision rifled and choked barrel for accuracy
Detachable 14-shot magazine in .177 (4.5mm) and a12-shot magazine in .22 (5.5mm)
Includes 2 magazines for each calibre and a quick-fill nozzle.
Black anodized aluminium receiver.
Picatinny rail milled receiver for both 11mm and 22mm scope mounts.
Genuine Turkish walnut ambidextrous & ergonomic stock with Monte Carlo cheekpiece.
Checkering on grip & forend for better control & feel.
Elevation and fit angle adjustable rubber butt pad
165cc volume steel air cylinder tube (not detachable) in forend fills to 200 bar.
Built-in pressure gauge in the forearm to monitor the cylinder pressure.
Patented anti-knock system to prevent gas wastage when the rifle is knocked or bounced.
Manual safety.
Quattro Trigger: 2-stage full adjustable match trigger for trigger travel and trigger load.
Additional caliber-specific barrel/receiver modules are available separately
| Model | Hydra QE | |||
| Caliber | 4.5mm / .177cal | 5.5mm / .22cal | ||
| Max. Muzzle Velocity (*) | 325m/s (1070fps) | 295m/s (970fps) | ||
| Energy (*) | Joules | 30 | 42 | |
| ft.lbs | 22 | 31 | ||
| Magazine Capacity | 14 | 12 | ||
| Air Tube Volume | 165cc | |||
| Fill Pressure | 200 BAR | |||
| Number of Shots per fill | 100 | 95 | 90 | |
| Number of Shots at Optimal Velocity | 48 | 40 | 38 | |
| Stock | Turkish Walnut. Elevation and fit angle adjustable butt pad. | |||
| Overall Length | 1085mm (42.7″) | |||
| Barrel Length | 450mm (17.7″) | |||
| Average Weight | 3.09 kg (6.8lbs) | |||
*Velocity results may vary as much as 20% due to pellet weight, pellet shape, temperature, elevation, as well as other factors.





