For low velocity handgun loading the lowly clip-on wheel weights or range scrap would work just fine and be a lot cheaper than 20/1. I know Elmer used it and I used to read everything he wrote in Gun & Ammo magazine every issue but as a broke High school/college kid at the time, I used the cheapest version of lead I could find. I still find myself very hesitant to put $20 to $30 of tin into a Lee 20lb pot to turn out handgun bullets in spite of my much better financial situation compared to back then (late 1970's - early 1980's).