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Hey guys (girls), this is my K'nex M4 Carbine. This is actually a shorter version of my M16A4. The only difference is the shorter barrel and the different ...
K'nex M16A4by War Hawk One
K'nex M4A1 Carbineby Fartonia
Knex M4 Carbineby mahmel
Knex M4A1 Carbine Assault Rifleby TLF93
knex M-74by bluestripe
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