Picatinny Rail For Crosman 2240, 1377, 1322, 1399

• for the Crosman 2240 1377 1322 1399 Picatinny Rail and similar airguns (WITHOUT steel breech kit).
• This added rail will allow users to attached a red dot like the Trijicon RMR, or similar red dots.
• It is a standard picatinny with a width of 20mm.

(Note: When installing, only one screw can be installed in the screw hole at the rear sight of the BREECH.)