Question on a stihl 310

[crossbow2]

I have a stihl 310 with a 20 in bar what would be the best alaround chain to use for cutting firewood around the farm?
thank,crossbow2

 

[Stihl-Pioneer]

If it is fairly clean wood then I would suggest Stihl RSC, if it is dirty wood then Stihl RMC.

 

[russhd1997]

RMC semi chisel will stay sharp the longest especially if you get into some dirty wood.