Alexander Arms 10.5" Upper

[ccasanova]

I personally think an adjustable gas block is a better way to adjust a rifle/carbine for use with a suppressor.

I agree, and that is my only hang up with the AA vs gathering parts on my own. Guess I could always change later if needed. When the can clears I'm sure it will be attached 99%.

I have A5 lowers with multiple weight buffers as well as carbine with multiple weighted buffers to try with it.

Each of my uppers runs/feels best with a particular lower setup, but even then, has been made better with an adjustable gas block.