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Crosman Airgun Forum Tech!
How to get the most from your Crosman.
The modifications listed in these pages require some mechanical knowledge and skill.
Failure to properly complete a modification can and in some instances will create an
unsafe airgun. There is no way for the writers and presenters of this information to
know that you are completing the mods in a proper and safe manner, therefore by using
the information herein contained, you assume sole liability for any consequences thereafter.
|Valve mods and porting|
Valve mods and porting (update)
Transfer port modifications
Transfer port modifications (update)
Valve retention upgrade|
Internal tube bulking
External tank bulking
Sight modifications #2
|Fireball Technologies||Cal9908 Technologies|
13xx valve tune up|
Crosman 2200 rework
Nightstalker valve repair|
|Jeffrey T. Pursley Articles||Microbugs Technologies|
|Symmetriad CAD||LeonardJ Technologies|
|2200 Modelling & Animation
||Roller Trigger Modification|