18" .223/5.56x45 1/9 HB Stainless Steel18″ Wylde .223/5.56 HB barrel is made from A_R Barrel416 Stainless Steel, Heat Treated to RC 28-32 Hardness, and Stress RelievedIt has a carbine length g-system that is compatible with a .750 micro or standard g-block.
Trustpilot
3 weeks ago
3 days ago
