I recently got a new ballistic advantage barrel for my ar. 18 inch spr profile rifle length gas system. I’m running a sprinco green rifle length buffer spring. I also have a superlative arms adjustable gas block. The issue I’m having is that when I fire it’s not picking up the next round. Ejection is fine but I have to run the charging handle every time I fire. I assume the issue is being under gassed. Any advice on a different gas block that could help the issue or is it worth having a smith open up the gas port on the barrel. Not sure what the solution is here any advice would be appreciated.