How to make a very powerful BB gun by sabladask

Laser Flashlight Hack!! by Kipkay

Hidden Crossbow - version 2.0 by DucttapeNinja

When in mosquito bite, use THIS PRODUCT! :) by b2killerz

How to Make the Assassin's Creed Hidden Blade by inept

Create a Long Range Marshmallow Rifle by QuackMasterDan

High Pressure Metal-Slug Cannon by QuackMasterDan

How to make a small DIY LED Projector by newtonn2

Homemade Target Shooting Paintball Gun by cam.dav32

Nerf Mavric super powerd by knuckel

Pneumatic Cannon "The Utility Gun" by knuckel

Fun Throwing Dart by knuckel

Knex Mosin Nagant by 345138

My Coilgun by Psychic Master

Vampiric Cyberpunk Double Barrel Shotgun by gmjhowe

SUPER Cheap Airsoft Pistol by 12Hippos

Butane badness by bench.worker

Lil BANG pneumatic mini cannon by Thelonelysandwitch

Paintball Barrel Cover by puma b32

Homemade Airsoft Grenade Launcher Powered By Co2 by sgtmik

How to make a paintball silencer by MrAngryPants

"Ghillied up" How to make a ghillie paintball gun by MrAngryPants

How to Build an Airsoft / Paintball Gun by geckowil

Build a Fiber Glass bow for $5 extremely simple cheap and… by geckowil

How to build a simple Plasma Rifle aka Electrothermal Rifle by geckowil

home made nerf or air gun , for under $12 bucks! by Sharku

All Ghillied Up..Want to look like a real Sniper? by Stealth5

Pneumatic Golfball Cannon- Shoots 450+ yards! by MrCrowley

Piano-wire Slingshot by chluaid

Airgun with eXplosive air-Release Valve by chluaid

by blugyblug

DIY Taser +30,000V by autonomousoperations

Hector_27's bipod for mepain sniper rifle by Hector_27

mepain's loser rifle by Mepain

dust bombs by finnster

How to play woodsball by urbancomando

Paintball Sniping by urbancomando

Air Duster Gun by shadymilkman

Spartan Shield by masterochicken

Fix a stuck pixel on an LCD monitor by Einsteins Circuitry

Launch It: Patriot Model Rocket by kruser495

DIY homeade nerf airsoft gun by receiver545

Airsoft BB holder with a party popper by jonathan111

Vinegar Bazooka by Spl1nt3rC3ll

Coilgun Handgun by rwilsford07

How to Make A Hidden Kodak TAZER by upinthecloude

PVC Bow by receiver545

AIRSOFT PVC BIPOD with LASER by receiver545

Super long ranged sniper by receiver545

fake scrapes by badrang4

MRE Bombs by Mr.Asmith9

the knex trebuchet by -insertnamehere-

25MM Pneumatic Sniper Rifle by irwinner

A Coaxial Golfball Cannon by DeathBlade

Make a sling (weapon) out of a grocery bag! (Plus two bon… by ryzellon

Colossal Cannon: Building a behemoth piston-valved pneumatic by DeusXMachina

How to make a PVC pipe bottle rocket launcher by Kendallkip

Golf Ball Gun!!! How To Make One That Can Shoot 400+ yards! by MrCrowley

Tennis ball squirtgun by -insertnamehere-

The EasySling by -insertnamehere-