I know for a fact a 148 gn wadcutter will absolutely get it done. The old wives tale to reload them so the projectiles hollow base is facing forward isn't something to be followed, accuracy suffers, sometimes greatly. Then there's the fact that you have reload cartridges in a weapon that only has five or six chances to save you. Quality factory loads yield good accuracy and not much flash or recoil.
The other ammo that nets positive outcomes is the 158 gn lead semi wadcutter hollow point +P. As mentioned, there will be little, if any, expansion of the hollow point but because it's a semi wadcutter it still has the sharp edges that in my opinion, make it a better option because of the increased energy transfer. A hollow based (full wad cutter) can only be pushed so far for velocity because of the hollow skirt. The semi wadcutter is a little heavier, has a flat base and can be pushed to +P velocities. This is what I carried on the job and still carry today. It has a better chance reaching the intended target if there are obstructions, ie behind glass, interior doors etc. As mentioned, the 38 in any variety doesn't have a surplus of penitration power in any barrel length, let alone the hideout standard of 1 7/8" that most J frame snubs have. If you do choose to carry full wadcutters, make your speedloaders or speed strips contain cartridges that have conical projectiles in them. Getting the cylinder charged with full wadcutters is difficult to do even in a low stress situation.
OK I just read everything I typed and realized I'm "that guy". Apologies