Disassemble gamo Bone Collector IGT

There’s nothing worse then starting to loose FPS without a reason. Just in time for my warranty to lapse. Damn it Gamo….

So I built my own press to disassemble the gamo air rifle. The gas spring doesn’t need that much room but you need a press to install and remove.

After I got the whole thing taken apart and I found some of the worse damage I’ve ever seen on a plunger.

 

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The Press isn’t hard to make. Just need some wood and some time. I used a 1/2 inch bolt to press the gas piston to uninstall and install. On the Bone Collector model you must remove the reset wire on the trigger group before going too far.