Lefties looking for a Glock 21/30 holster.
If you are looking for an inexpensive OWB for your 21/30 I can so far recommend Galco's Matrix. I got mine for a tad over $20 and couldn't be happier. This is a range holster but would work just fine for other duties. It definitely bests a Fobus, IMO.
"The truth is incontrovertible; malice may attack it, ignorance may deride it, but in the end, there it is."
Sir Winston Churchill