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Here is my contest entry. It's a FAMAS. The trigger blocks behind the magazine giving optimal power. Range is around 35~ feet. Tell me what you think.
knex famasby KNEXFRANTIC
Knex Famasby maxxxem
K'nex Ball Machine Lift: Giant Ball Catapultby Mechanical Master
my knex famasby knexxenk
knex ballby nattay
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