Hatsan MOD 135 VORTEX air rifle top piston model with extended and expanded compression chamber. Equipped with the revolutionary Vortex Gas Piston spring system. The model is recommended for those looking for a durable strong accurate windcheater and tuni
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Hatsan MOD 135 VORTEX top model of piston windcheater with extended and widened compression chamber. Equipped with the revolutionary Vortex® Gas Piston spring system. This model is especially recommended for people looking for a durable, strong and accurate windcheater and lovers of all kinds of modifications.
MOD 135 VORTEX with a gas spring guarantees quiet operation of the windcheater, less recoil, repeatability of each shot, no wear of the gas spring during its lifetime. The gas spring allows the windcheater to be more accurate at a much higher exit velocity and obtains higher shot energy also at long distances.
Gas spring system used Vortex® Gas Piston also provides the opportunity to smooth tuning of the windcheater. The gas spring is provided with a hole that allows, with the help of a pump for PCP air rifles, to inflate the spring in the range from 17J to the maximum energy possible with a classic metal spring in the selected model of the spring-loaded air rifle (max 150 bar).
Table of technical parameters:
Model
Caliber
Max. exit velocity*
Flask
Overall length
Barrel length
Weight
Fiber optic diameter
Jawbone
Fly
MOD 135 VORTEX
4.5 mm / .177 cal
380 m/s (1250 fps)
Turkish Walnut with profiled "Monte Carlo" type cheekbone
1200 mm (47.2")
450 mm (17.7")
4.2 kg
(9.2 lbs)
0.9 mm (.035") green
1.5 mm (.060") red
5.5 mm / . 22 inch
305 m/s (1000 fps)
6.35 mm / .25 inch
230 m/s (750 fps)
* Above maximum values - the discharge velocity of the shot may vary depending on the weight and shape of the shot.
* The country's energy limits can be achieved by reducing the exit speed. The above maximum velocity values are obtained when there is no energy limitation in the windlass.
Energy limit certificate - added by the manufacturer to each windcheater imported by Sharg the exclusive importer for Poland. The certificate is an indispensable document stating the legality of the air gun and the compliance of the product features with the Polish regulations, shown to state authorities including the Police during a possible inspection.
Elaboration: the company Sharg® exclusive importer of the company Hatsan
If you're in the market for your first air rifle, this guide clearly explains the differences between various models and their intended uses. We’ll cover beginner-friendly spring-powered rifles, recoil-free PCP airguns for precision shooting, and CO₂-powered systems. You'll learn how air rifles are rated in joules (e.g., 17 J), which affects both their legality and how they’re used. We also break down the 4.5 mm caliber for target training, operational costs, and basic maintenance—so you can make an informed decision when choosing the right model for your needs.
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