Red Dot, Green Dot, 700x, Clays, Solo 1000, Nitro 100, Promo, Win Super Lite, Clay Dot, and E3. Those are all powders that will push your standard 1 ounce or 1 1/8 ounce load to the needed 1200 fps (3 dram) velocity. I have found that of all of them Nitro 100 has the most snap. RD, GD, and 700x are the traditionals.. 452AA used to be the Winchester favorite before Super Lite. Trap 100 was the Hodgdon equiv to 452AA. Both now discontinued I believe.