I have an Aero upper and lower that I bought stripped. I've assembled the lower minus tube and the upper I've installed the forward assist and dust cover. I've ordered a KAK shockwave with their dimpled tube. I'm considering the Balistic Advantage Hanson barrel with gas block installed, thoughts on this barrel.

https://ballisticadvantage.com/7-5-i...ce-barrel.html

I still have a lot of decisions as far as had guard, thinking DD Omega 7, BCG, and muzzle device. Any advice would be appreciated.

Thanks.