Exclusively from CLEVERCRAFT LLC.  The most important upgrade possible for your Crosman pistol is to improve its accuracy.  This scope mount is based on the design of our popular 1377/1322 scope mount. (CHECK OUT THE REVIEW ON YOUTUBE: http://youtu.be/Of9f5TWeXz8)  With this custom picatinny rail you can mount a scope, red dot, laser or any other tactical gear to your Crosman 2240 pistol.  Kit includes one mount with MONSTRUM picatinny rail, set screws, three hex keys for installation (.050", 1/16" & 5/64") and clear instructions for a quick install.  Scope and pistol not included.  Designed for plastic breech 2240 airguns only. PATENT PENDING, MADE IN USA