#Ak47MagazinesInAr-15's.
[SHOT 2016] Billet Rifle Systems
![[SHOT 2016] Billet Rifle Systems](https://cdn-fastly.thefirearmblog.com/media/2024/05/15/14136583/shot-2016-billet-rifle-systems.jpg?size=720x845&nocrop=1)
Billet Rifle Systems presented several very neat products at SHOT 2016. Billet Rifle Systems is known for producing billet style, Ar-15 80% lower receivers as well as complete rifles. 80% lower receivers are not considered firearms by the Bureau of Alcohol tobacco and Firearms. To make a functional firearm an end user must mill out the last 20% of the lower receiver.
