So is the full barrel shroud option going to be available for this as soon as soon as this rifle is available or will it be a part we can buy later? I'm wanting a longer barrel than the 12.5, and one of the main draws to this rifle over my Ruger American is the full shroud. The Ruger is great, but the handguard is really small and I keep burning my hands on the barrel, so something like this fixes that problem.