Rick - I'd just start loading right off the bat. There are several loads listed on the imr website with imr 7625 and PB powder that are under 5000 psi, and so labelled. If you load your own, not only can you apply the $ you will spend for factory ammo towards the equipment and components for loading, but you won't have to worry about checking each time you place an order for factory ammo to make sure the pressures haven't changed. The only factory ammo I have used in damascus guns is the Federal Vintage Gold Medal 12 ga 7/8 oz. load. These are available only from Midwayusa. They are 5000 psi. Not only will these work fine for you, but will leave you with empties that reload nicely. Last time I purchased they were about $75.00 per flat or $8.00 per box. Bill
