Get a subscirption - online and free - to the NRA publication "Shooting Sports". At the rear, every month, is a list of every registered match in every shooting discipline in the country.
Roslyn Rifle and Pistol in Westbury holds the regional Championships for indoor .22 in late Winter, early Spring.
There used to be a 2700 held every month at the Peconic River Sportsmans Club....not sure that they do that anymore.
“Auto racing, bull fighting, and mountain climbing are the only real sports ... all others are games.” Ernest Hemingway ...
NRA Life Member