will the pickups you get with a gibson sg standard fit right in a epiphone g-400?
im pretty sure pups are universal for the same kind like humbuckers-humbuckers sigle coil-single coil....
i think but i could be wrong
✠I use emotion for the many and reserve reason for the few
✠Adolf Hitler✠
well seeming its gibson and epiphone they would sure fit as gibson owns epiphone so would be crazy if they made different pickups for both