I am looking for a lighter barrel for my Gen2 Recon because I want to move the balance more to the rear. The primary use of this rifle is mid range (500 yds or so) out in the desert and I think (DANGER!) that putting a lighter barrel will help with Maneuverability.
I have been looking for such a barrel but am confused as to compatibility with the Gen2 set up. I found this barrel https://faxonfirearms.com/faxon-16-pencil-profile-ar10-barrel-308-win-nitrided/
and it says DPMS compatibility but not sure if it's Gen1 or Gen2? I am new to changing things and I'm not real sure what I need. Thanks!