The 416 is pretty much still the industry standard, indoors or out, with a few of caveats.
First, more and more often, location recordists are asked to provide an M-S stereo recording rather than the mono feed a shotgun will provide. This requirement was just becoming common when I retired so my experience is limited to about a year--we tended to use the Sennheiser 418s but there are other alternatives. Clearly this means also having a location mixer and location recorder that can handle this style of working.
Second, for dialogue, it's pretty normal to use the shotgun for a guide track and/or getting some room atmosphere. The actual dialogue is often recorded using wireless mics, usually taped to the chest under the clothes. This gives a super clean, almost clinical sound, hence the use of the shotgun/M-S mic to give some atmos that can be mixed in.
Third, despite all these efforts on location, be aware that on many big budget productions something like 80% of the dialogue you hear is re-done with ADR in post.
Edited to add: I notice somebody mentioned the Rode NTG3--very good mic for the money or you could also consider the NTG2 which is the same mic but with ability to self power with an internal battery, something that can be useful in emergencies. I used to carry an NTG2 in my kit as a back up for my 416 and, if/when I used it, the change was never noticed in post. However, in view of your original question, I'm not sure saying "almost identical to a 416" is what you want to hear!
