My first complete build 300 blk gunner barrel and it is excellent - Faxon Firearms 300 Gunner Rifle Barrel

I did a ton of research before putting together my first component build. I'm not schooled enough for literally building one from the "screws up". Combining this barrel w a high quality adjustable gas block has resulted in a really reliable pistol configuration in .300 BLK sub, with a Silencerco 30 cal suppressor - Chimera, 36M, Velos LBP and new 46M Hybrid - I've used them all on this build and now the Chimera stays on it in my safe and on the range.
Haven't had any cycling issues once I set the gas adjustment right. I try to use the same ammo on the range always, but sometimes different ammo needs a slight gas adjustment. This is a bit lighter weight barrel too, and my goal was to build the lightest unit possible, from the trigger, hand guard, brace, grip and more, I couldn't be happier with this Faxon barrel.
I have 2 more now in other sizes & calibers for other builds. Once I find something that I really like (like Silencerco), I stick with and trust buying other items from the MFG.

Great barrels!