I worked over the AMP reg in my Impact. It only creeps 5b over many days and has a very fast response time. So for now I won’t be moving my bottle forward 2.5 inches to jump on a dual reg bandwagon. If Huma wanted to, they could design a reg to make MKII Impacts dual reg guns without pawning off a universal bottle reg on us. They should design one that lets us use our bottle valve even if we have to remove the bottle threaded thing from the gun. They better build a ton of them because there are a ton of old Impacts out there and guys just itching to jump on that bandwagon. It would be their biggest seller. Huub, are you listening?