Effective January 1, 2015, the Handgun Safety Certificate program was replaced with the Firearm Safety Certificate (FSC) program. Under the FSC program, requirements that previously applied to handguns only now apply to all firearms (handguns and long guns), unless exempt.
A valid Handgun Safety Certificate can still be used to purchase/acquire handguns only until it expires. For long gun purchases/acquisitions made January 1, 2015, and thereafter, an FSC will be required. Once an FSC is obtained, it can be used for both handgun and long gun purchases/acquisitions.
FSCs are acquired by taking and passing a written test on firearm safety, generally at participating firearms dealerships and private firearms training facilities. A Firearm Safety Certificate Study Guide is available here.
The firearm safety demonstration protocols and DOJ Certified Instructor standards have been established and implemented by DOJ. An explanation of the firearm safety demonstration can be found starting on page 12 of the Firearm Safety Certificate Study Guide.