BEN34115 Rear Sight Elevator

Sliding Rear Sight Elevator with 2 rows of notches for Benjamin 340, 342, & 347, Crosman 140, 147, 160, 167, 166, V350, 400, 500, 700, 707, and 3500, and Sears 126.102940.  leaf sight and other Benjamin and Crosman airguns.