Just a word to the wise: I see a lot of photos of anti-kickback chain. By its very nature, this chain is designed to have an extra raker and thus is always dull. It literally is designed NOT to cut.
In my opinion it is much, much better to get rid of the antikickback chain and just run regular chain. One of the most dangerous things a person can do is run a chainsaw while tired, and if the saw is always dull, even when it is sharp...due to the antikickback chain, then it is wearing a person out. There are many safety devices on the saw that prevent kickback injury so running anti kickback chain is not an unsafe practice. Once a person uses regular saw chain they will wonder how they cut
wood without it.
But another thing I noted is that people are not filing their rakers down. While this is a task to go gingerly on, it must be done. In fact the chain I buy (Husqvarna chain, still made by Oregon and not out of the new Husqvarna chain factory yet) has rakers that are too high. So for me, not only is the saw chain dull from the factory and needs filing, the rakers need attention as well, and this is new saw chain.