Andy, that's one fine looking gun there.

As to rigs for big or odd shaped (scoped) guns, don't overlook non-gun stuff. I bought a short handsaw for 15 bucks. One of those really aggressive toothed jobs that cuts fast and dirty, and it came with a pouch with a belt loop. You could put a big gun in that. My 14" scoped T/C can be carried easily in a paintball bag along with my thermos. Not on-body, but easy enough to carry, or stuff in a pack, or just put a strap on and carry on one shoulder. So, look around, and don't just concentrate on 'gun stuff'.

db