I have 4 AR barrels for sale. They have seen little use and are perfect for your next project. I have: (1) 308 Faxon 18" Heavy (HBar) Barrel (1) 223 Colt 20" Heavy (HBar) Barrel (1) 223 Bushmaster 16" Heavy (HBar) Barrel (1) 223 Colt 20" Standard Barrel All are $200 each.