With Instructables you can share what you make with the world and tap into an ever-growing community of creative experts.
share what you made with text, photos, video, and files
gather your favorite instructables together
We have a be nice comment policy. Please be positive and constructive.
Knex mag-fed grenade launcherby Dashadower
TGL-5: Triggerhappy's Grenade Launcher, knexby Triggerhappy101
K'nex Conceptsby Oblivitus
Knex Button activated grenade launcherby maxxxem
A.P.T.A.W. - All Purpose Tactical Assault Weaponby X Files
The Storm 223 V1.3 knex gunby The Jamalam
bolt action knex pistol with hopperby ownedintheface
The definitive guide to K'nex weaponry on Instructables.by MI6
The F-1 Lego Grenade + Rocket Projectile Launcherby Bitterberry9
no rubber bands knex grenade launcherby lphillips094
Download our new apps for iOS, Android and Windows 8!
© 2015 Autodesk, Inc.
By clicking "Create Account" you are indicating that you have read and agree to the Terms of service.
Already a member? Login »
Enter the email associated with your account and we will send you your username and a temporary password.
Not a member? Sign Up »