The Diana Eleven is listed as a .177 caliber (4.5 mm) break-barrel air rifle intended for introductory sport shooting and recreational target work. The supplied product data describes a thumbhole stock with adjustable cheekpieces, a rifled barrel, a high-contrast fiber-optic sight, and a metal trigger with an automatic safety. The rifle is described as easy to cock and well suited to beginners and hobby shooters; it also includes an 11 mm prism rail for optics.
Key Specifications
- The caliber is .177 (4.5 mm) for standard lead pellets.
- The barrel measures 420 mm (16.5 inches) and is rifled.
- The action is a break-barrel system.
- The rifle is single-shot (single shoot / no repeating magazine).
- The overall length is 995 mm (39 inches).
- The reported weight is 2600 g (5.7 lbs).
- The reported maximum velocity is 175 m/s (575 fps) with a lead pellet (measured maximum).
- The reported maximum energy is 7.5 J (5.5 ft·lbs) (measured maximum; varies with pellet and legal limits).
- The stock is a thumbhole design with cheeks that can be adjusted for length on both sides.
- Includes a 11 mm prism rail and a high-contrast fiber-optic front sight.
Well suited for target practice, fundamentals training, and recreational shooting, this air rifle blends an ergonomic thumbhole stock and user-friendly cocking with a rifled barrel and basic accessory mounting. Its configuration supports shooters who prioritize straightforward handling and classic break-barrel operation while practicing marksmanship and pellet gun safety.








