Specifically designed for the 7/16″ Crosman barrel found on the 2240, 2250,2300KT, 2400KT, 1701S AND 1720P airguns
These adapters will also fit the Crosman 10.1″, 14.6″, 18″ and 24″ barrel found on Crosman Custom Shop airguns
Attaches to your barrel with the provided 8-32 unf setscrew
Works with all standard 1/2″ x 20 airgun moderators
6061 T6 aircraft grade aluminum
Black anodize finish
Proudly Made in the U.S.A.