Hatsan 125 Sniper 6.35 mm 10J Vortex is a powerful break barrel air rifle equipped with Hatsan’s Vortex gas piston instead of a traditional steel spring. It is used just like a regular break barrel air rifle but provides a smoother and more controlled shooting experience with less vibration. The model is based on Hatsan’s well-proven 125 platform with a large cylinder and combines high performance with improved ergonomics and flexible optics mounting. The rifle is cocked by breaking the barrel downward and loaded with pellets.

Sniper design with improved ergonomics

The Sniper model differs from the standard version partly through a more advanced stock and a more flexible sighting solution:

Adjustable cheekpiece – better alignment when shooting with a scope
Rubber inlays in the stock – more secure grip and better control
Dual sight base – both 11 mm dovetail and 21 mm Weaver rail for greater flexibility when choosing optics and mounts
Bipod and sling included – practical accessories for transport and easier shooting support

The improved ergonomics and the flexible sight base make the rifle easier to handle and adapt to the shooter’s needs.

Vortex gas piston – works like an ordinary break barrel air rifle

Unlike traditional spring air rifles, this model uses Hatsan’s Vortex gas piston instead of a regular steel spring. For the shooter, the rifle still works just like a normal break barrel air rifle – you cock it by breaking the barrel and you do not need to fill the rifle with air before use. The advantage of the gas piston is that it provides a quieter and more controlled shooting experience:

Less vibration – smoother shooting sensation and better accuracy
No twisting spring force – more stable shooting moment
Faster firing – shorter time from trigger pull to pellet leaving the barrel
Quieter operation compared to traditional steel spring
Consistent performance over time – keeps muzzle velocity stable longer
Can be kept cocked longer without loss of power

The gas piston can also be adjusted in pressure with a PCP pump or diving bottle, but this is not needed for normal use. PCP pump or diving bottle is only relevant if you want to change the pressure in the gas piston. If the power is increased, the rifle requires a license.

Thoughtful construction for better shooting feel

The Hatsan 125 Sniper is equipped with several features that improve both comfort and control:

Quattro Trigger – adjustable two-stage trigger for better control and less creep
SAS (Shock Absorber System) – reduces vibrations and protects the scope
Triopad® buttpad – adjustable length with included spacers
Automatic safety – increases safety when loading

Shrouded barrel for quieter shooting

The rifle is equipped with a shrouded barrel, which helps to reduce vibration and results in a more muted shot sound.

Sights and scope mounting

The rifle comes with fiber optic sights from Truglo in red and green. The Sniper version has an installed sight base that combines both 11 mm dovetail and 21 mm Weaver rail, which provides great flexibility when choosing between a scope or red dot.
Note: Scope not included.

Caliber 6.35 mm – large caliber with clear impact pattern

Caliber 6.35 mm (.25) is a large caliber for airguns with heavy pellets that provide clear impact marks and large holes in the target. This caliber is often used in more powerful airguns, where it really comes into its own and can deliver very good performance at longer distances.
In a license-free version (10J), the muzzle velocity is relatively low, which means the caliber is not fully utilized. For many shooters, 5.5 mm is a more balanced choice if you do not plan to upgrade the rifle.

Things to consider regarding power

This version is set to provide maximum license-free power in Sweden, which means about 127 m/s in 6.35 mm caliber. The gas piston can be adjusted up in pressure, but then the rifle requires a license.

Specifications


Caliber:	6.35 mm (.25) pellet
Power source:	Gas piston (Vortex)
Mechanism:	Break barrel
Muzzle velocity:	approx. 127 m/s
Muzzle energy:	10 J
Barrel length:	500 mm
Total length:	1240 mm
Weight:	approx. 4100 g
Barrel type:	Rifled, shrouded
Scope mount:	11 mm dovetail + 21 mm Weaver rail
Trigger:	Adjustable two-stage trigger (Quattro Trigger)
Safety:	Automatic
Stock:	Composite, adjustable Monte Carlo
Bipod:	Included
Sling:	Included