I'd like to get a dissipator, but they are listed in the catalog with only the heavy barrel, either fluted or unfluted. I think I like the idea of the trim profile better, at least for the weight savings.
Can I get one turned down to the light profile, and how much would that cost?
Obviously Bushmaster chose to equip them with a heavy barrel only for a reason... but I dunno what it is. If it's a good one I might save the expense and just go with the Hbar version.