Armored Messenger Bag

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Introduction: Armored Messenger Bag

First caveat, this is not a cheap project. The bag is about $140 plus tax and the armor plates will run close $200 for new ones. You'll need access to a sewing machine and a few other minor things as well. All told it's close to a $400 project. 

If you are a journalist, work late nights in retail or the restaurant industry or live in a bad neighborhood you might have very rational reasons to want something like this. If you are in law enforcement or military service you've already got what you need. That being said...

In all seriousness, there really is no reason most of us will ever actually "need" anything like this at all. This Instructable is for entertainment purposes only, as in, not even educational purposes. Building, owning or using body armor may even be illegal where you live. If you have been convicted of felony you are likely prohibited from owning or using ballistic armor. Committing even misdemeanor offenses while using body armor in some cases may elevate those infractions to much higher level crimes. Please to not build something like this and use it at any sort of protest or even while you on a graffiti run. If you get caught but weren't in real/serious trouble before, you will be when your bag is searched and found to be armored. This is in fact my giant disclaimer and warning. If you build this, you are on your own.  

This Instructable is how I armored my bag to level IIIA+. 

Step 1: The Armor

If you don't happen to have extra armor laying around you'll need to source some. I used standard run of the mill level IIIA armor with a small trauma plate. It's rated to stop "most" handgun rounds. The specs rate it to stop up to 9mm and 44 magnum. Though, it is important to note a few critical things. 

A. That isn't a guarantee. Armor fails. 

B. Unless you don't think getting kicked by a horse is a big deal, taking a hit from a 44 magnum even if your armor stops it will really get your attention. That's an awful lot of kinetic energy to absorb. 

C. Armor wears out. Getting a cheap, beat up, surplus vest may not ultimately be a great idea. They wear out over time. If you are sourcing it and at all and serious about armoring something you may as well just buy new plates. They aren't terribly expensive compared to the value of not taking a bullet. 

In most of the United States you can legally buy this type of armor everywhere from uniform shops to eBay. It's easy to find if you look. It is possible to get it inexpensively but again best to NOT buy budget body armor if you are going to buy it at all. 

Step 2: The Bag

I used a standard messenger bag from Chrome Industries in San Francisco. It's a rugged and very well built bag. One advantage for this project is that it has a "floating" liner. So there is an easily accessible space between the part that carries the cargo and the outer fabric of the bag. It's stitched on the side next to your back but held in place with Velcro on the other. 

An added bonus beyond ease of installation is that it will also be easy to remove the armor for any reason from, it's heavy to I'm going to the airport and have no idea if TSA prohibits this sort of thing nor do I wish to find out even over the phone. 


Step 3: Measuring the Armor and Cutting

This was the hardest part of the project. Ballistic armor is predictably difficult to cut and you'll want to measure carefully so you don't mess up and ruin your project or find that you need to now spend more money to finish it. 

I didn't make a pattern, just laid out the pieces and marked where to cut with chalk. Not at all tricky. 

You might use large, sharp sheers if you have them. Whatever is handy and very sharp. Probably not going to cut it in one go. I have no idea what armorers use to cut this stuff. Probably big sheers or some industrial cutting machine. 

I used a rotary cutter and sheers. 

Step 4: Make a Simple Sleeve for the Armor Plate

In the interest of longevity you'll want to make some sort of sleeve or cover for the armor plate. Nylon or rip-stop are probably best. I used an Instructables T-shirt for added robot protection.

This is very straight forward. Just follow the photos and the notes.  

Step 5: Securing the Plates

I planned on using velcro to secure the plate but was fortunate and managed to fit it well enough that it isn't necessary. Other bag designs might require some sort of anchor and it's probably still a good idea. Though, I did note that my original plate carrier that these came from didn't have velcro or anything either. 

Step 6: Value Added Extras

It fits pretty well and as long as no one has reason to thoroughly look inside the bag no one would have any reason to think it's armored. The weight isn't as noticeable as I thought it might be either. Ballistic armor in general isn't too heavy until you get into military combat models. 

I did add velcro for patches on the strap facing up and slightly forward. Right now it holds and IR reactive US flag patch that lights up pretty bright when viewed with night vision. Probably not necessary but it makes you visible to authorities that would be the most likely people using night vision and identifies you to at least some extent as someone who isn't hiding from them. If you already know any more (or less), that explanation of these patches should be sufficient either way. 

As an after thought, other than the fact that I have blasted my project across the internet, there really is no way anyone would suspect the plate in it's t-shirt casing is anything other than padding. If someone is dismantling your bag deeply enough to figure that out, you've got worse things to worry about anyway. 

Step 7: Important Information for Everyone!

A friend of mine sent me this link. It's about as good a visual explanation as you'll get short of first hand experience. I hope this clears up any questions about the armor itself and Give a better idea of what a person wearing armor might experience if they are unfortunate enough to need it. 

A very special thanks to Don at Box O' Truth for putting this out there for the benefit of all of us. 

http://www.theboxotruth.com/docs/bot16.htm



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    65 Comments

    Armor is not illegal in fact you can but it on line at places like AR500.com. Your right most of use may never need it but when and if you should need it you can't call timeout to go get it.but good instructable

    That's correct. Armor itself is generally not ilegal but using it while comitting a crime will almost always increase the severity of any charges and in some municipalities individuals who have been convicted of certain crimes are prohibited from possessing and using body armor. Open availability of armor should not be equated with legality of use. As with most Instructibles, check local laws before doing anything you even think might get you into trouble. An easy way to find out your local situation is to ask a law enforcement officer.

    Chrome products ROCK!

    McMaster-Carr sells 6 different pair of Kevlar-cutting scissors, like 2498A28 and 3897A11.
    http://www.mcmaster.com/#kevlar-cutting-scissors/=evz00d

    Is this the citizen, mini metro, or metropolis? I have the citizen.

    It is a Citizen and any Citizen should work. I've also armored and roll-top "Ivan" since writing this. It was a complete no brainer and required no cutting or fitting. Any ballistic plate should do. It's got a couple obvious places to slip the armor in.

    http://www.chromebagsstore.com/bags/packs/ivan-rolltop-pack---medium.html?c=116

    Body armor for civilians:

    http://www.bulletproofme.com/

    i find it funny that they make it illegal for law abiding citizens to buy protective devices.

    The reason is that sometimes law abiding citizens become criminals. And armored criminals are a big hassle for everyone.

    Criminals can get anything they want anyway. Mansions, cars, boats, planes, do you really think they have a problem getting personal armor or anything else they want to get?

    Laws only apply to law-abiding citizens. Laws that infringe on basic human rights like self-defense only hurt those who already follow the law and have absolutely no effect on those who don't follow the law.