The Hatsan Air Rifle AT44S-10 5.5 Caliber Black is a hard-hitting, feature-packed PCP air rifle designed for shooters who want power, accuracy, and reliability in a compact, ergonomic platform. With a 10-shot rotary magazine, smooth side lever action, and an impressive muzzle energy output of up to 42 joules, this rifle delivers consistent performance for everything from target shooting to serious pest control applications.

Built around a precision rifled, choked barrel for enhanced accuracy, the AT44S-10 is also threaded for a ½” UNF sound moderator and fitted with a muzzle cap, making it suppressor-ready straight out of the box. Its ambidextrous synthetic stock includes a Monte Carlo cheekpiece and an adjustable rubber butt pad for improved comfort and control, while the integrated Picatinny rail beneath the forearm allows easy mounting of accessories such as bipods.

Practicality is a major highlight, with a detachable 180cc air cylinder, built-in pressure gauge, quick-fill nozzle, and an additional spare magazine included. The rifle also features Hatsan’s trusted Quattro Trigger system, anti-double pellet feed mechanism, and patented anti-knock system to prevent gas wastage. Finished off with Truglo fibre optic sights and dual 11mm / 22mm scope mount compatibility, the AT44S-10 offers outstanding versatility for shooters who demand performance without compromise.

Features:

• 10- shot, manual loading, side lever action, pre-charged pneumatic (PCP) air rifle.
• Precision rifled choked barrel for accuracy, threaded for ½” UNF sound moderator & fitted muzzle cap.
• Available in 5.5mm and caliber.
• Stylish and ergonomic design, ambidextrous synthetic stock with Montecarlo cheekpiece.
• Integrated Picatinny rail beneath the forearm.
• Elevation & fit angle adjustable rubber butt pad.
• Detachable 10-shot rotary magazine in 5.5mm caliber.
• Includes one additional magazine.
• Detachable steel air cylinder tube (180cc). Spare cylinders are available.
• Built-in pressure gauge on the air cylinder to monitor the cylinder pressure.
• Includes quick-fill nozzle & air cylinder discharging cap supplied in the box.
• Dovetail groove receiver for both 11mm and 22mm scope mounts.
• Overall blued finish, black anodised receiver.
• Manual & Automatic Safety.
• “Anti-double pellet feed” mechanism prevents more than one pellet from loading into the barrel.
• Patented anti-knock system to prevent gas wastage when the rifle is knocked or bounced.
• Adjustable rear & front sight with Truglo fiber optics.
• Quattro Trigger: 2-stage full adjustable match trigger for trigger travel and trigger load.
• Gold-plated metal trigger & metal trigger guard.
• Fitted sling swivels.

Specifications for the Hatsan Air Rifle AT44S-10 5.5 Caliber Black:

• Model AT44S-10
• Caliber 5.5mm
• Max. Muzzle Velocity (*) 295m/s (970fps)
• Energy (*) Joules 42 ft.lbs 31
• Magazine Capacity 10
• Air Tube Volume 180cc
• Fill Pressure 200 BAR
• Shots Per Fill 110
• Shots at Optimal Velocity 55
• Stock Advanced polymer, Montecarlo cheekpiece, adjustable butt pad.
• Overall Length 990mm (39”)
• Barrel Length 490mm (19.3”)
• Average Weight 3.2kg (7lbs)
• Fiber Optic Sights Diameters Rear Sight 0.9mm (.035”) green
• Front Sight 1.5mm (.060”) red
• * Velocity results may vary as much as 20% due to pellet weight, pellet shape, temperature, elevation, and other factors.

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