New carry rig....
I like the new AS7 series Safariland. It has a new polymer blend that reduces scuffs & nicks to gun surfaces. It's light & easy to convert. Belt, paddle, high ride, med(regular), low ride, cross draw, adj belt width.
It fits Glock 26/27/33 & comes in black or FDE(dark tan). The holster sells for about $35-40.00.
I'm left handed & would buy one for my Glock 21 gen 04 when it's on the market.
Other good holster brands include Don Hume, Galco, Bianchi, High Noon Holsters, Ted Blocker, Greg Kramer, Mitch Rosen, Mernickle, Wright Leather Works, G Code.
The Predator from Wright Leather Works is a great CCW holster. Contact the shop first to see how long it takes & the price.