ORIGINAL: BigSarge
This is probably a dumb question. What is the difference in ffg and fffg. I know one says for pistols but can you use fffg in a rifle and isit better than the other. I have just been using ffg in my rifle because It said for rifles.
Your question is better-answered by telling us what powder you use. Some powder brands have bigger granules than others - some powder brands are more/less moisture-retardant than others - some powder brands granule sizesare not the best choice for some gun designs.... etc...etc.