Kalashnikov concern (Baikal) MP-61 repeating pellet gun

Discontinued and no longer being imported, this is a very neat repeating pellet gun made by Baikal, the export branch of kalashnikov concern. 
It takes a 5 round magazine, is lever operated (requires only one pump per shot) and has removable front sight to accommodate optics. 

These are great guns, were used for their Olympic training camps and for biathlon use.  
490 FPS so anyone can own it, super accurate and just all round a great gun.