This is a really good post. You have some excellent suggestions here that make a great IWB holster even better for the G30. The text and photos are very helpful to illustrate what you did. I hope some employees at Crossbreed Holsters are lurking and get some ideas to improve the product. Thanks!
G30SF 45ACP/10mm/460Rowland: Strictly monogamous, I have one Glock and one woman.
GLOCK Certified Armorer, GSSF Member, NRA Endowment Member, Eagle Scout