12-11-2013, 08:26 AM
I just completed a build and used a Seekins MCSR V2. I needed a larger inside dia. To cover the gas block on a .936 barrel. But it's the nicest HG I've owned. Pretty light for the size and solid. And the fact that it can only line up seamlessly with the top rail and cannot rotate is a huge plus. Price is very low for the quality.
