I have found another Crosman Rear Dovetail for the Crosman Models  2240/2250/2260 in Black Metal.
Comes with Set of 3 Allen Screws, Large Bore Transfer Port, fifty thou allen key, Steel ball Handle and Brass Extended probe for more power.

Please note: If you have the very latest models from February 2025 the the Allen keys are Metric as they are not made in the USA.

Makes a difference to accuracy and power.
Has small locking grub screw on the top to retain barrel, as the standard is only held in by transfer port.
Use transfer port to line up barrel.

Special offer of £55.95