AR-15 5.56/.223 WYLDE 16" stainless steel barrel, spiral fluted, 1x8. Comes with barrel extension and extension pin installed. This barrel
also has the gas port hole pre-drilled. Barrel extension has the m4
feedramps. Made in USA.
Made from 416R stainless steel hardened to 26-32 rc and stress relieved. 1-8 rh twist.
Chambered in .223 Wylde (accepts both, 5.56 NATO and 223 Rem)