This air rifle features a gas piston powerplant that provides shooters with smooth and consistent operation regardless of temperature, with less noise and vibration for improved performance with lower recoil. It can be left cocked longer than a traditional spring piston, and it does not suffer from spring fatigue, so it can provide years of trouble-free use that will not degrade over time.

The Umarex Prymex utilizes a lightweight all-weather polymer stock that makes it easy to carry for long periods, and it has a textured pistol grip and a textured and grooved forearm for a stable hold. For precise shots without needing additional equipment, this air rifle offers several options. It includes a hooded fiber optic front sight and an adjustable fiber optic rear sight. In addition, it comes with a 4x32 scope that attaches to the 11mm dovetail optics rail.

• .177 calibre (4.5mm)
• 1100 FPS 
• Breakbarrel action
• Gas piston
• Lightweight all-weather polymer stock
• Textured pistol grip and forearm
• Fiber optic front sight
• Adjustable fiber optic rear sight
• 11mm dovetail optics rail
• Includes 4x32 scope
• Length of pull: 14"
• Weight: 6.2 lbs.
• Overall length: 45"