Try leadpipe58 who makes custom acrylic tips - BEAUTIFUL!
He has a modest website at www.Tips4Tanks.com
510 and wide bore ALL custom as is Angel's Heavenly Designs. Thanks for the link, @Countrypami !
I love my Cleitos and bought assorted colored glass for them. Now I'm shopping for matching tips.
I just received acrylic tips from FastTech. They're more like plastic. And I made the mistake of buying stubbies. Wasn't thinking.
I did buy some really nice aluminum ones at GearBest. Tall, different designs and cheap!