Knex ball machine - project kabloominator. by ~KGB~

K'nex Javelin MW2 (w/ top attack!) by willdebeers

PSG-1 (build) by War Hawk One

Oodassault Pistol by TheDunkis

Knex Calculator by quellek2

Oblivitus' K'nex Gun Force Gauge by Oblivitus

8 shot deconstruction round revolver by Mepain

Knex Climbing Frame by Hiyadudez

Customizable DragonflY Assault Crossbow by Wicky

CYCLO by floris2burn

A.D.U Bazooka 1040 (Armor Demolition Unit) by Skreetsha

Knex Dragunov by Seleziona

T.A.R 21 Bullprup rifle by dutchwarlord

knex scar by Senior Waffleman

AK-47, M4 carbine, shotgun, and my new mag desighn by ironman69

KNEX M110 ITS POSTED by nutty guy

The Assassin by KnexFreek

TheDunkis' Oodassault Pistol Version 3.6 by TheDunkis

Barrax' Knex War Shotgun by barrax

Davinch - Knex ball machine by wanny

knex lancer by knex mad

knex sniper with shell ejector and protector thingy by dutchwarlord

The H.V.I Cannon S-GR 2280 by Skreetsha

K'nex M60E4 by War Hawk One

TGKT Entry: True Break-Action Shotgun by s0lekill3r by s0lekill3r

The Ghost by Seleziona

TheDunkis's Slide-Action Side-Arm- TDSS by TheDunkis

MST-756 by matstermind

My Sniper Rifle by Dirtyboyy