Looking for suggestions on a stripped upper

[Mecharius]

I use a side charged upper, very beefy, 7075 T6 billet....

http://www.rainierarms.com/cmt-tact-upur...de-charger.

I mated it to a Young Machine National Match BCG with side charger, very convenient at the range.

http://youngmanufacturing.net/ym-nationa...e-151.html

Personally, not a fan of the side charging.