I just got home from a local gun show. Bought some reloading supplies. I normally use Winchester primers for pistol and all around rifle loads. Remington Bench Rest primers for serious paper punching. I noticed some Sellier & Bellot primers, and they were $6 per 1000 cheaper than Winchester. Also, I noticed it said on the carton of the S&B primers "For small rifle, pistol and revolver reloading". I never knew such a thing existed, both rifle and pistol? Any thing I should know about these before I start loading? Thank you.