5 shot magazine, .22 (5.5 mm). Enough fiddly and slow manual feeding. This magazine fits onto any Crosman gun that has a plastic breech installed (2240, 2250, 1322 and 1377). It will not fit on a dovetail in a metal breech! It gives you 5 shot, auto feeding capabilities, no need to manually index the magazine. The magazine stays fixed by a snap fit onto the gun, no need of any disassembling. Made of 3D printed plastic. The pellets are loaded into it one by one from the top. This magazine is compatible with any Crosman plastic breech (see pictures) that uses the standard length probe. There may be compatibility issues with the pellets if you are unsure, please ask. At the moment it comes with two types interchangeable inserts that work with thin neck pellets only including most popular: RWS Superdome (marked as Dome) and RWS Hobby (flat, FL), both brands available online. Fitting instruction: Place the mag in the pellet slot of the Crosman and push it down to clamp the breech. Try a dry run operating the bolt back and fort, which should make the pellet insert moving up and down by about 2-3mm. Load the pellets when the bolt is in a forward position (in). To change the insert, undo the two bolts and open the mag, make sure you do not lose the little spring. Replace the insert and close the mag, make sure the insert and the spring are in the right position.

The magazine is designed so that it will not obstruct the sights, so no need to buy optics !

Note to eBay:
This items are an accessories for a airguns and is allowed to be listed. 
It's NOT a firearm part or accessory and it will not fit any firearm - Please don't end this listing in error.