On some Crosmans, the breech screw head is not large enough to fill the hole properly. This leaves a small, but significant hole that can cause pellets to get stuck. 



To fix this problem, we designed custom washers that can be stacked to elevate the breech screw head, in order to make it level with the breech.


Bolt/probe o-ring

On some Crosmans, the o-ring that sits on the bolt/probe is worn or not lubricated enough. This can cause feeding issues where the o-ring tugs on the pellets as it moves past.

This can be fixed by using an air rifle lubricant (I recommend Pellgun Oil) and/or replace the o-ring.


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