The orange beech stocked CZ's with the 29" barrel is marked SUPER BRNO SA 2500 on the top of the barrel, and I believe 2500 were initially made for the United Arab Emerites, but the deal fell thru, so the rifles were sold elsewhere. There has emerged another run of 150 or so brown walnut stocked CZ's with 29" barrels that is marked SUPER EXCLUSIVE on top of the barrel. I have both models and they are identical, except the wood of the stock and barrel markings, and definitely shooters. There is now a third version in the orange beechwood stock and marked SUPER EXCLUSIVE. It would not surprise me to see a fourth version in walnut stock and marked SUPER DUPER LONG BARREL CZ.