bardicverse on 20 May 2008
Venji - Yup, it is spring loaded. As for availability in the UK, I'm not sure, but I think it should work with any Wii, regardless of region. Here is the official page for it complete with a store locator.
http://www.nyko.com/nyko/products/?i=124
Twesterm - There shouldn't be any issue with using the wireless nunchuck, as it independently reports back to the Wii. As for RE4, since RE4 wasn't designed for the Wii Zapper, you'll need to press the A button on top of the actual Wii Remote, which would be on top of the gun. That is, unless you can remap the buttons in RE 4. I hadn't tried that one out yet. I'll give that a shot tonight as well, no pun intended. =)
