Quoted from CrazyLevi:You've made the rod thicker.
You've made the hole the rod goes into thicker.
Do you think that wrapping a larger sleeve around the rod will solve the problem?
The rod has layer of powder coat, making the diameter larger.
The hole in the housing has a layer of powder coat, making the diameter smaller.
You have both made the rod larger and the hole smaller, which has compounded the problem of these two parts not fitting together properly.
So, other parts designed for the original measurements will not work (such as the sleeve). The size of a shooter rod is pretty much standard across all games, so there isn't a lot of variance in shooter sleeves.