Hatsan AT‑P1 PCP Air Pistol — Compact Tactical Power
The Hatsan AT‑P1 is a compact, high‑quality PCP air pistol engineered for precision, reliability and user‑friendly ergonomics. Its side lever action and 10‑shot rotary magazine deliver fast, dependable follow‑ups in a palm‑ready package, while the removable 50cc aluminium air cylinder keeps refills simple and convenient. Built with an advanced polymer frame and a blued/anodized finish, the AT‑P1 balances durable construction with a lightweight feel.
Designed for versatility, the AT‑P1 is available in .177, .22 and .25 calibres; the .22 (5.5mm) spec shown here offers a solid mix of velocity and energy for target work, pest control or compact field use. The pistol includes fibre‑optic front and rear sights, Quattro two‑stage adjustable trigger, anti‑double feed and anti‑knock protections, plus both manual and automatic safety options—making it a safe, tuneable performer straight out of the case. A threaded barrel (½″ UNF) allows a sound moderator to be fitted for quieter shooting.
Key Features
| Feature |
Benefit |
| 10‑shot rotary magazine (detachable) + 1 extra mag included |
Fast reloads and higher on‑hand capacity |
| Side lever manual loading |
Smooth, reliable cocking cycle with fast follow‑ups |
| Detachable 50cc aluminium air cylinder |
Quick swaps and spare cylinders for extended range time |
| Threaded barrel (½" UNF) with muzzle cap |
Accepts sound moderators for reduced report |
| Truglo fibre‑optic adjustable front & rear sights |
Rapid target acquisition in low light |
| Quattro 2‑stage fully adjustable trigger |
Match‑grade trigger feel and customizable pull/travel |
| Anti‑double pellet feed mechanism |
Prevents double‑loads for safer, consistent firing |
| Patented anti‑knock system |
Stops gas wastage if the pistol is bumped |
| Manual & automatic safety |
Redundant safety options for peace of mind |
| Dovetail grooved receiver (11mm / 22mm) |
Easy mounting for optics or red‑dot sights |
| Includes quick‑fill nozzle, discharging cap & plastic case |
Ready to use and easy to transport/storage |
Technical Specifications
| Specification |
Detail |
| SKU |
RNS37494 |
| Model |
AT‑P1 |
| Caliber (this listing) |
5.5 mm / .22 cal |
| Max Muzzle Velocity (*) |
236 m/s (780 fps) |
| Energy (*) |
27 J / 19.8 ft·lbs |
| Magazine Capacity |
10 (rotary) — +1 spare magazine included |
| Air Tube Volume |
50 cc (detachable aluminium cylinder) |
| Fill Pressure |
200 BAR |
| Shots Per Fill (approx.) |
55 |
| Shots at Optimal Velocity (approx.) |
25 |
| Stock / Grip |
Advanced polymer ergonomic grip |
| Overall Length |
415 mm (16.3") |
| Barrel Length |
265 mm (10.4") |
| Average Weight |
2.05 kg (4.5 lbs) |
| Sights (fiber optic diam.) |
Rear: 0.9 mm (.035") green — Front: 1.5 mm (.060") red |
| Barrel |
Precision rifled, choked; threaded ½" UNF |
| Safety |
Manual & automatic |
| Special Systems |
Anti‑double feed; patented anti‑knock system |
| Finish |
Blued barrel, black anodized receiver |
| Case |
Included (plastic) |
