Wow, I had a revelation this weekend with my smoothie. After reading that some of you guys her prime with the same powder that you use as your main charge, I had to give it a try. I am currently using 2F, (got some 3F this weekend for experimentation). Anyway, my gun shot flawlessly with 2F prime. In fact, it seemed faster. Is this possible. It is certainly more convenient and simplifies things. By the way (musketman) thanks for the tip about dribbling out of the main horn for priming. It works great. Now I guess Ill have to find someone needing almost a full can of 4F. lol