QUOTE (Dave T @ May 29th 2009 5:17 PM)

Both the G20L slide and the G20T are shown with the opening you describe. I have no doubt it is there for the same reason Glock carved out the slides of the G34 & G35, to balance them for better function.
Just got an notice my slide was shipped (surprised me). I'll let you all now how it looks and goes together when it gets here. Hopefully early next week.
Dave
I talked to JR this afternoon and he said that they always planed to have both solid slides and with the 'Glock hole. In fact, they ordered some solid slides too but the machining company sent in ones with the hole but no sight cuts thinking that's what he wanted.
He's saying that the business is still crazy, getting in stock to sell a challenge, and that he's working everything as hard as he can so give him some slack if he doesn't have something in that you want. He'll work as hard as he can to get it in for you.