Knex Wii Zapper
This is the best Knex Wii Zappers I've found on this website. There's quite a lot of peices but it'll do.
Handle
Handle is at the right size and numchuck addition door
Barrel
This is where you add your Wii remote. You also biuld your trigger too.
Putting It Together
Simple
Add Elastic
Simple
How to Hold
EAZYYYY
Inserting Wii Remote
EAZYYYYYYYYYYYYYY
Inserting Numchuck
EAZZZZZZZYYYYYYYYYYYY