Ask the Community

Harley, under the BP-12 on the right side below the cheek rest as pictured here https://www.gunsamerica.com/975214993/Eternal-Arms-BP-12-Bullpup-12-Gauge-18-5-Black-BP12.htm

Harley, on the right side of receiver, right under the letters 'BP-12'. It will be 2 digits, followed by a dash, then 4 digits. The first 2 digits are the year of manufacture, ex 21-1042. Have a great day!