Yes, it’s due to tracing. If you’re building a firearm with readily available parts from other firearms there should be a serial number on the barrel, however that doesn’t apply if it’s fully custom or you somehow import a barrel from a country that doesn’t require serial numbers on the barrel
Yes, it’s due to tracing. If you’re building a firearm with readily available parts from other firearms there should be a serial number on the barrel, however that doesn’t apply if it’s fully custom or you somehow import a barrel from a country that doesn’t require serial numbers on the barrel
Thanks for the clarification!