"Even though velocity 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 Torpedo 150 Underlever .25 Caliber Air Rifle will deliver more knockdown power than an alloy-tested airgun with the same FPS rating.Hatsan airguns offer specialty features that come standard within the product line to provide shooters with a better shooting experience. Hatsan Unique Features: 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 TriopadA(R) Butt System: Maximum recoil absorption provides added comfort, and three stock spacers allow adjustments for appropriate length of pull. 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). Specifications: Caliber- .25 Velocity: 750 FPS Color: Black Weight: 9.4 lbs. Overall Length: 47.6" Barrel Length: 17" Front Sight: Fiber Optic (TruGlo Red) Rear Sight: Fiber Optic (TruGlo Green); Adjustable for Windage & Elevation Capacity: 1 Round; Single Shot Action: Under Lever Barrel: Rifled Steel Scopeable: 11mm Dovetail & 22mm Picatinny Trigger: Two-Stage Adjustable (Quattro Metal Trigger) Trigger Pull: 3.7 lbs Stock: Polymer (all-weather) Buttpad: Rubber Safety: Automatic w/Anti-Bear Trap Features: Built-In Metal Scope Rail Scope Stop Quattro Trigger System Shock Absorber System (SAS) Precision Rifled Steel Bolt-Action Loading System Manual/Automatic Safety Anti-Bear Trap Safety Trio-Rubber Butt Pad for Recoil Absorption Checkered Grip and Forearm for Better Control and Feel Metal Trigger Blade Micro-Adjustable Rear Sight w/TruGlo Fiber Optics High Quality and Genuine Turkish Walnut Monte Carlo Cheeckpiece for Added Comfort Sling Swivels on Forearm Includes : Hatsan Torpedo 150 Underlever .25 Caliber Air Rifle & Bipod "