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Knex Sniper : 6 Steps - Instructables
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How to Make a K'nex Mini Gatling Glove : 3 Steps - Instructables
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Knex Pistol : 6 Steps - Instructables
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K'nex Slide Actoin Pistol : 5 Steps - Instructables
K'nex Pistol V2 Even MORE Updated : 5 Steps - Instructables
Knex Rocket Launcher K.P.R.L. (Koenykoen's Portable Rocket Launcher) : 6 Steps - Instructables