I am not trying to flame your choice of firearms, but you fell into a common snag.
When researching a new firearm, look at accessories also.
Trying to find a holster after the fact is difficult for some models. Some of us have bought the latest and greatest only to find ourselves in the same position.
I have a pistol that is no longer being made and to find a holster for it took time (but I found one).
"A well regulated Militia, being necessary to the security of a free State, the right of the people to keep and bear Arms, shall not be infringed."
Life Member NRA
Life Member NAHC
Former President of the ECPT (Eifel Combat Pistol Team)