I just finished making this gun at an estimated 14 lbs it a huge and heavy gun. it uses the old Knex mines 2 motor controller one motor is to spin the beryl and the other is to feed the belt into the gun.( I Might not post instructions because A. I don't have enough pieces to make a second one B. I don't want to take it apart) anyway I love this gun and I just have to show it off! even though its not an Instructable plz rate if you think its worth it thanks=)
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