Just a comparison from my old country, Norway.
These are stats I collected in 2005 for the Norwegian Justice Department:
Population: 4.5 million
Norway has a land area of 324220 square kilometers (125182 square miles), making it slightly larger than New Mexico.
As of April 2001 the population owned 1.5 million firearms, 23% of the firearms are handguns.
990,000 of the firearms are registered by 446,000 gun owners.
As of April 2003, 337,000 Norwegians are registered hunters.
Over 225,000 Norwegians are shooters and members of 10 national shooting organizations.
Harvested in 2003
Moose 38,000
Elk 25,000
Reindeer 4,500
Small Game: 830,000
Norway has over 850 outdoor shooting ranges used by military forces and the members of hunting and shooting organizations.
80 % Norwegian shooters are also hunters !
Over the last 20 years, gun ownership and number of shooters have increased year by year. The same goes for the group of gun owners who both shoot and hunt.
Why?
Shooting and hunting organizations are cooperating on many levels (hunter education, shooting programs especially for hunters and sharing of shooting ranges). Have in mind that hunters in Norway have to pass an annual shooting test before the big game season, forcing them to go to the shooting range at least five times a year. This regulation was a door opener for shooting organizations to recruit new shooters. For the hunters, becoming familiar with the shooting sports, they found a great way to prolong the hunting season by adding paper and steel targets to their "trophy hunt". Sports shooting also became an alternative because of the increased cost of hunting.
I strongly believe US will follow in the same trend, not because of the same type of regulations as mentioned above, but due to the fact that hunting will become less accessible for the average wallet.
Norwegian shooting ranges have room for all firearms owners. Big question regarding the US is this: Is there enough shooting ranges to accommodate a larger number of shooters?
Is there enough willpower among the shooting and hunting organizations to fight for common goals?