ru-vid.com/video/%D0%B2%D0%B8%D0%B4%D0%B5%D0%BE-M5GZ7PZoOhE.html&list=PLDQ2dlwKPleoxT2qIN5GnTfgEHoqoSm2U&index=84 HK MR556A1(hk-416民用版) vs Wolf A1 T91: Best AR15-AR18 Hybrid?
Barrel is made in Taiwan but because of laws in the US they have to machine the barrel to comply with the laws. They would use Taiwanese barrels if they could do it legally.