Airsoft Turret Has Turn, Tilt, And Auto-feed To Keep Those BBs Flying

February 15, 2013 by 39 Comments

airsoft-turret-with-laser-cut-parts

Yet another project that proves you need to acquire a laser cutter. This Airsoft turret rotates, tilts, and includes a hopper for ammo.

All of the pieces were cut from acrylic. The base includes a bracket which keeps the large rotating gear level by sandwiching it between the layers. That and the tilt mechanism are pretty straight forward. The module responsible for loading the BBs is pretty neat though. It uses a gear with round teeth the same diameter as the ammo. Once a BB is picked up it is forced upward into the tubing that feeds the gun. Get the full picture from the demo video after the break.

The one thing [The Liquider] is wondering about is how to provide feedback for the tilt and rotate functions. We can’t think of an easier way than to use simple rotary encoders. The Arduino Mega he wishes to use as a driver will have no problem interfacing with reflectance sensors and the acrylic makes it simple to mount this type of black and white encoder wheel.

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Automatic Airsoft Turret

October 25, 2012 by 8 Comments

airsoft-turret

[Valentin] wrote in to tell us about his automatic Airsoft turret. What it lacks in accuracy, it more than makes up for with sheer volume of fire. The pellet container is able to hold 500 6mm bbs, so make sure to get out of the way after this device is armed.

The device itself is a great example of physical hacking, harvesting parts from a motion sensor as well as a G35 gearbox from Airsoft gun. For physical rotation, it uses a reversing platform reminiscent of the way a useless machine works (see this [HAD] article for more useless machine info). Even if you’re not interested in building a turret, this machine employs some very interesting concepts, so it’s worth checking out.

When live action Team Fortress becomes a fad, maybe these will make an appearance. Until then, check out the video of this turret after the break, or check out the original article for more pictures and video! Continue reading “Automatic Airsoft Turret” →

Coilgun With Laser Sights Built In An Airsoft Rifle Housing

September 14, 2012 by 25 Comments

This coilgun started as a stock Airsoft rifle. The stock weapon cost about 40€ (just over $50), but we think it was well worth it since it provides plenty of room for all the coilgun components and solves most of the mechanical issues of the build like a body that is comfortable to hold, a trigger, etc.

The clear tube which serves as the barrel (the same setup as we saw in this coilgun guide) is protected by three stainless steel barrels which surround it. They each host a laser diode which results in a Predator-style aiming mechanism that is shown off in the video after the break. There’s even a night vision system that uses IR leds and a viewfinder attached to the stock.

A camera flash is scrapped for the transformer inside. This acts as the voltage generator, charging up a few capacitors. It seems to have no problem generating enough juice to work well, despite the fact that it’s only being powered from two AA batteries mounted in the magazine.

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When Airsoft Gets Boring, Build A Coil Gun!

August 24, 2011 by 30 Comments

airsoft_coilgun

Here at Hackaday, we’re all about repurposing old items you no longer use. Reader [Liquider] wrote in to share his latest creation, a coil gun built from an old Airsoft pistol.

He removed a handful of components from the pistol and installed a 800 uF/300V capacitor inside the grip. A small storage compartment was added under the barrel, which houses the AA battery he uses to drive the circuit. A modified reloading mechanism makes it easy to drop a metal projectile right in front of the coil before firing.

Once the pistol is charged up, a switch installed behind the trigger discharges the cap, creating a magnetic pulse that accelerates the metal projectile forward. [Liquider] estimates that the kinetic energy produced by the coil is 0.1 Joules, which fires of the slug at a reasonable speed.

Continue reading to see a quick video demo of the pistol in action.

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Making Airsoft Guns Far More Potent

June 21, 2011 by 27 Comments

airsoft_laser_rifle

[Drake] wrote in to share his recent project, which involves repurposing an Airsoft rifle that was sitting around, collecting dust. Airsoft guns as a whole are not all that impressive, but convert your Airsoft gun into a laser rifle, and we’re all ears.

His laser blaster is honestly pretty straightforward as far as laser projects go, but we just couldn’t resist. He pulled apart the Airsoft gun, removing all of the “airy” bits, leaving just the trigger behind. He added a 9v battery and a linear power supply to the gun, wiring them up to a 700mW laser diode from what we hope was a broken Blu-ray burner.

In the obligatory “look at what I can destroy with my laser gun” video embedded below, [Drake] shows off his gun’s potency at various ranges, popping balloons from 35 feet away. He even shows off the laser’s usefulness as a light pen for glow in the dark surfaces.

While his modifications are nothing we haven’t seen before, his gun is far more accessible than others we have featured.

Have any cool high-powered laser projects of your own? Share them with us in the comments.

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Mini-cannon Built From A BBQ Lighter Fires Airsoft Pellets

June 6, 2011 by 24 Comments

[Nighthawkinlight] has made his own palm cannon to shoot Airsoft pellets. His process, which he guides us through step-by-step in the video after the break, definitely invokes MacGyver buy using commonly available parts in a way they were not intended.

He starts with a barbecue lighter, removing the screws and plastic housing to get at the clear plastic butane reservoir which serves as the body of the cannon. The butane is carefully released from the tank, and the output valve is modified to receive the barrel. In this case the barrel from an old Airsoft gun was used, but a metal pen housing could do the trick as well. The spark igniter from the lighter is also reused, but two bolts have been screwed into the reservoir and are used as probes for the igniter wires. In order to fire this one-shot-wonder, a cotton swab soaked in 90% alcohol is inserted through the bolt on the left side. After inserting an Airsoft pellet the trigger is pulled to ignite the vapors.

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Airsoft Minigun Packs Quite A Punch

August 12, 2010 by 34 Comments

[Kuba_T1000] built a multi-barrell Airsoft minigun with an unbelievable firing rate and an almost inexhaustible ammo pack. The gun is made entirely from aluminum which meant some time on the CNC machine. The six barrels don’t rotate but they are all used, resulting in the carnage shown in the video after the break. That large box you see is the ammo pack, which can hold 16,000 BBs and uses an electric feed system to reach the necessary delivery speeds. It is certainly not something you’d want to run into as part of an automated turret.

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