The OP can try, but what out-of-state FFL will accept it under those circumstances, for transfer to an out-of-state resident who can't legally own it in the State where he resides? The ex can't "sort it out" there is no way for him to legally possess this rifle in NY.
1. any that wishes to send a missive to the ex stating that if the firearm is not picked up with-in 30 days the firearm will be forfeited in lieu, or wishes to charge the ex $100.00 a month storage (my favourite).
2. who gives a flying f ck what the ex thinks about it?
Do the legal thing and let the ex sort his end out.
