Bound Book, a product dedicated to the firearms industry, helps you manage the inquiries, tracking and production of BATF compliant records, including the NTN (NICS Transaction number). This unique ID number is assigned to each NICS check which will be recorded in the FFL licensee’s Disposition Records as well as on the Form 4473. Armsware: Bound Book’s tracking, searching, and reporting ability gives firearms manufacturers, dealers, and resellers access to required information quickly. This reduces your expense in time and in money spent in the day to day management of BATF record keeping.