Even though FPS rates may look the same from brand to brand, that may not always be the case. Hatsan tests this rating using lead pellets, but most competitors use lighter aluminum alloy pellets. What this means for you is that your Hatsan AT44PA 10 Shot PCP .177 Caliber Air Rifle will deliver more knockdown power than an alloy-tested airgun with the same FPS rating. This PCP model from Hatsan is flexible for the shooter with the adjustable butt pad, dual accessory rail, detachable air cylinder and adjustable cheeck piece. Hatsan really thought of everything with this gun! Hatsan airguns offer specialty features that come standard within the product line to provide shooters with a better shooting experience. Hatsan Unique Features: Gold Plated Quattro Trigger: Advanced two-stage match trigger only available from Hatsan TruGloA(R) Fiber Optics: Microadjustable rear sight and front sight to lend more accuracy to every shot Adjustable Rubber Butt Pad: An easy adjustment of elevation and fit angle for proper fit and added comfort. Safety: A drop safety interlock device has been incorporated to eliminate the possibility of the airgun accidentally firing if it's dropped (whether or not the safety is on). Detachable Air Cylinder Flexibility to use spare cylinders as needed. Dual Accessory Rail Rail with scope stop that accepts 11mm and 22mm scope mounts Built-In Pressure Gauge Straightforward monitoring of cylinder pressure Specifications: Caliber- .177 Velocity: 1,070 FPS Weight: 6.6 lbs Overall Length: 39.4" Barrel Length: 19.4" Front Sight: TruGlo Fiber Optic (Red) Rear Sight: TruGlo Fiber Optic (Green); Adjustable for Windage & Elevation Capacity: 10 Rounds; Rotary Magazine Power Source: PCP (Pre-Charged Pneumatic) Shots Per Fill: 80 Barrel: Fixed/ Rifled Scopeable: 11mm Dovetail and 22mm Picatinny Trigger: Two-Stage Adjustable (Quattro Gold Plated) Trigger Pull: 3.7 lbs Stock: Black Polymer Buttpad: Rubber Action: Pump Action/ PCP Safety: Automatic Features: Highly Textured Foregrip and Thumbhole for Superior Control Built-in Pressure Gauge Lightweight PCP Detachable Aluminum Air Cylinder Ambidextrous and Ergonomic Design Anti-Double Pellet Feed Precision-Rifled Choked Barrel Patented Anti-Knock System: Prevents gas from leaking when gun is knocked or bounced. Three-point adjustment to control trigger load, first and second stages of firing cycle, and length of trigger travel while maintaining full sear engagement Automatic return of trigger to full engagement if finger pressure is released after engaging in first stage of firing cycle A drop safety interlock device to eliminate accidental firing if airgun is dropped (whether or not the safety is on) Includes: Detachable Rotary Magazine and AT44PA .177 Caliber 10-shot Air Rifle