So i've got my Oscar Schmidt og2. And I don't know the standard gauge for string to replace them. The shops closed so I can't call and ask. So i figured i'd just ask you guys.
Custom Fender Strat
Oscar Schmidt Acoustic
VK 112
Epi VJ
EHX Holy Grail
Ibanez DE7 Delay
Modded Tubescreamer TS7 -> TS-808
Strat Knockoff
umm... they're most likely 12's. That's pretty much the standard. 13's are standard on some martins though, so you never know.