Hodgdon has a couple 2 loads listed for Remington and AA shells. Very easy to load. When I had my 2 gun I loaded Federal Paper hulls cut down and roll crimped. They were a perfect shell for that gun. A box looked like half a box in my pocket. Easy to carry and were just like hammers on small birds at reasonable ranges. My gun was choked IM and IM. Most 2 guns do seem to be tightly choked to get the most from the least.