With Instructables you can share what you make with the world, and tap into an ever-growing community of creative experts.
We have a be nice comment policy. Please be positive and constructive.
We noticed you attached photosto your comment.
K'nex Blow-back Pistol
K'nex Blow-Back Full-Auto Rifle
Blue Mullets Semi Auto Blowback RBG Review + Video
knex semi-auto, blowback, shell ejecting, pistol
Fun with Rubber Bands
Lego Glock 18
The World of K'NEX Guns
The Red Book of Westmarch
semi automatic luger rubber band gun
Semi-auto lego rubber band gun
Mechanical Pencil Gun with Automatic Feed
Posted:Dec 4, 2012
Join 2 million + to receive instant DIY inspiration in your inbox.
Download our apps!
© 2016 Autodesk, Inc.