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Crosman Airgun Forum Tech!
How to get the most from your Crosman.
| Disclaimer |
|---|
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. |
| Modification Sections |
|---|
| Biohazardous Technologies Valve mods and porting Valve mods and porting (update) Transfer port modifications Transfer port modifications (update) Sight modifications Trigger tune Valve retention upgrade Barrel recrowning Internal tube bulking External tank bulking Breach Review |
| Fireball Technologies 13xx valve tune up Crosman 2200 rework |
| Cal9908 Technologies Nightstalker valve repair |