Black Synthetic/Composite Thumbhole Stock Hatsan AT44-10 - 10 Shot PCP Rifle Manual & Auto Safety. Scope mount rail good for both 11 mm and 22 mm scope mounts. 10-shot magazine. Micro adjustable rear sight. Gold plated 2-stage adjustable match trigger for trigger travel and trigger pull force. Elevation & fit angle adjustable rubber butt pad. Detachable 180 cc air cylinder for 200 bar fill pressure with built in pressure gauge. Detachable air cylinder tube (180 cc) enabling to use spare air cylinders. Built-in pressure gauge on the air cylinder to monitor the cylinder pressure. Standard quick-fill nozzle & air cylinder discharging cap supplied in the box. Dovetail groove receiver for both 11 mm and 22 mm scope mounts. Overall blued finish, black anodized receiver. Resettable Manual & Automatic Safety. "Anti-double pellet feed" mechanism preventing more than one pellet loading into barrel. 2-stage adjustable match trigger for trigger travel and trigger pull force. Gold plated metal trigger & metal trigger guard.