Proposed New York bill A08108 sets up ammunition tracking database, requires manufacturers to register and report to the state.
From the bill:
http://amgoa.org/Proposed-New-York-Gun-Law-A08108/State-Law/9649
From the bill:
THE MANUFACTURER REGISTRY. (I) EVERY MANUFACTURER SHALL REGISTER WITH THE NEW YORK STATE POLICE IN A MANNER PRESCRIBED BY THE NEW YORK STATE POLICE, AND SHALL MAINTAIN RECORDS ON THE BUSINESS PREMISES FOR A PERIOD OF SEVEN YEARS CONCERNING ALL SALES, LOANS, AND TRANSFERS OF AMMUNITION TO, FROM, OR WITHIN THE STATE.
EVERY MANUFACTURER SHALL CODE ANY AMMUNITION FOR HANDGUNS AND ASSAULT WEAPONS SOLD OR MANUFACTURED AFTER JANUARY FIRST, TWO THOUSAND FOURTEEN.
http://amgoa.org/Proposed-New-York-Gun-Law-A08108/State-Law/9649