Grizzly X2 Dual-Caliber 

   Features

* Interchangeable .177 / .22 barrels -- two rifles in one
* Includes 4 x 32 scope and mounts
* Fiber optic front and rear sights
* Synthetic Stock
* Adjustable trigger

 Specifications

Action Break-barrel, spring piston powered
Caliber .177 Caliber/.22 Caliber
Length 45.5"
Weight 8.5 lbs
Velocity 1,000 fps/830 fps