Optima has a 26" barrel vs knights 24" barrel on the UL.
Now if you want to talk light, Traditions pursuit ultraght at 5.15lbs.
My hawken weighs close to 9 but hey, its got a purdy long 32" barrel on it but shes oh so sweet and will handle heavier loads a lot better than today's light weight muzzleloader that just gives the shooter a nice flinch.
