I buy all my powder and primers at my local gun store. Right after I got my first .380 pistol, I bought a case of PMC ammo at a gun show so I haven't had to buy any brass. I buy all of my bullets on line, mainly from Berry's Bullets. I buy their .356 diameter, 100 grain, hollow base, round nose bullets and absolutely love them. They perform well and are a tad bit longer and easier to seat than some others I have tried. Here is what I buy:
http://www.berrysmfg.com/product-i14...00gr_HBRN.aspx