Cork Guinness Draught bottles?

[Matt Clark]

Probably been covered on another thread, but are the Guinness Draught bottles okay to cork mead in?

 

[CKuhns]

I think the necks are the wrong shape. The cork wont fit tghtly at the bottom. I use beer bottles (some Guinness) almost exclusively when i bottle mead and use crown caps. They work great.