I don't brine them. Many of the butts I buy Say"moist and Tender" or " enhanced " on the label. This means they are already soaking in a salt solution. No need to add more IMHO.
Smokemaster Offset*'70 Hasty Bake Legacy*WSM 18.5*'00 Plum SSP*'69 Cado*'90 Red MT*WSM Mini*'73 WSJ