In My Experiences:
Don't own or operate a 9 Milli, but in .45ACP, Sellier & Bellot (Czech-made ammo) has been good, along with USA brand, also known as Winchester White Box. WWB is around $20 for the 100-round 'value-pack' of .45ACP at your nearby Wal-Mart.
Mag-Tech has also been good in .38Spl, .357Mag and .45ACP.
Federal's value-brand 'American Eagle' is a good performer for me. (Red box, with Bald Eagle's head printed on box)
Do not confuse this with "American Ammo" from Miami, FL (Red & Blue box...bad stuff) If you want details, I'll PM them to you Re: my experience with American Ammo, cases are headstamped A-Amerc.