Last night I slid in some 10s easily into my 6 gauge holes. I took the 6 gauges out back in September. The 10s went in too easy so today I slid 6s in. It went in perfect, but there was a little blood on my "trouble ear". They aren't all that sore, the right one is al ittle tender to touch however.

Is it true that if you get say a 2 gauge single flare, you want to size up to 0 then put the 2s in?