Hi, first-time PSA customer and AR builder here. I was pinning my gas tube to the gas block, when the pin went in crooked and the gas tube’s port rotated slightly out of alignment with the block. Will the gas flow be affected? I don’t think it will, but wanted to get some other opinions before i pin it on the barrel.
As long as the tube port isn’t obstructed I think you will be ok.
The gas block holes are usually larger than the port. You should be fine.