Simple Knex Grenade

This will probably be the best, most simple, knex grenade that you've ever built. It has a blast radius of about 10 to 20 feet depending on how you throw it. Hope you have fun building this just like I did!
The Pin

Just make this based on the pic.
See, simple!
See, simple!
Inside Ammo

Add these to four corners of the white circles.
Outside Ammo


Another addition step.
After you add these just pull the pin and throw at a wall!
After you add these just pull the pin and throw at a wall!