Daystate Daystate Air Wolf and MK4: What are the internal port sizes?

Hello everyone,

I'd like to know if anyone knows if Daystate has different port sizes for different calibers for their Air Wolf and MK4 rifles?

I am mainly concerned about the differences in .177, .22 and .25 guns. I am pretty sure barrel porting will be different but I am mainly asking for the ports in valve, receiver and transfer port sizes are different?

Thank you,

Taso