Have you shot it yet? Any feed problems? That may determine brand. Owners with feed issues seem to like Wilson Combat, Check Mate with their "hybrid lips" & I like the Tripp Research mags that Cane recommends.
If no feeding issues, the Chip McCormick are good mags. I know that Midway USA handles the Wilson & Chip mags, I buy the Check Mate & Tripp mags direct from the manufacturer.