Smooth twist barrel cleaning FX impact 30 cal or other 30 cal smooth twist model

[ashes5]

I have the FX impact 30 cal. I have shot 3000 rnds through it. I was wondering if any other 30 cal smooth twist owners out there what you are doing for cleaning them? How often do you clean them? What do you use to clean them? I would think different calibers would need different intervals for cleaning.
Thanks for feedback.

 

[Nappyman]

I use a 7mm brass brush and a pull thru. I use kroil, clean about every two tins although it is never really dirty. just going thru the motions. .30 bobcat

 

[JRR]

Clean when not stacking pellet. I clean based on accuracy. Find this changes with tins of pellet.

hope this helps.