

Reference 05-556-18B-X
Bergara 18" 5.56mm stainless steel barrel with finish.
The Bergara 18" Barrel is a medium profiled 416 stainless steel with Stainless finish. Barrel has 1-8 twist with M4 feed ramps and 1/2 28 threads for brake or flash hider. Barrel is dimpled 180 degrees out from gas port for easy alignment and fastening down gas block securely. The barrel is profiled to accept AE brake and collar for a Mod 0 build. .750 diameter at the Gas block.