Hi everyone, I have purchased a Sig 516 Gen 2 and I am wondering if I can use my .22lr drop-in conversion bolt with this gas piston rifle? If so, what setting should I set the gas piston to? Thanks you.

I came across this forum and started reading some of the posts and they all sounded very intelligent and helpful. I have owned a couple different Sigs: 1911 scorpion, SP2022, mosquito and my latest Sig purchase is a 516 Patrol in FDE. Now, right out of the box I had an issue- it was dirty...