Category Archives: Boomershoot

Boomershoot is a long range precision rifle event with high explosives as the targets. This is about Boomershoot in general and sometimes just explosives.

Poetry in Motion

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My son, Alex and I went to the range last weekend.  He wanted to confirm zero on his rifle before the start of hunting season, and I wanted to do the same with a 50 caliber muzzleloading caplock rifle.

I don’t know how explain this, but it wasn’t until we were half way home that I again realized the fact that I had any problems or concerns in life at all– they had completely gone away for the time we spent at the range.

I hadn’t experienced anything like this in, I don’t know how long. Talk about “Zen and the Art of the Rifle” which is the title of one of Oleg’s recent posts.

Alex had some of his custom ammo left over from the Boomershoot, and since the bullet manufacturer says their VLD is also a decent hunting bullet, he decided to use that accurized load for hunting this year.  I won’t tell you the size of his 200 yard group (he fired a total of four rounds that day– three at 200 and one at 50, to get a first-hand feel for the difference in POI) partly because it would be bragging, but mostly because you wouldn’t believe it anyway, coming as it did from a “mere” Ruger M77 MKII.  I had to explain to him that this was something remarkable, and yet maybe I shouldn’t have bothered.

It was one of those few days in life wherein one can truly say one was “at peace”.  But you don’t realize its happening until its over.

Bomb help request from the U.K.

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I received a request for help making a bomb this morning:

—–Original Message—–
From: [someone] @hotmail.co.uk
Sent: Wednesday, July 25, 2007 7:21 AM
To: joeh@boomershoot.org
Subject: Bomb making

Hi I have recently saw your website regarding bomb making.
I was pretty confused by it to say the least lol, so i thought i would send
you an e-mail.

I would like to know how to make a bomb, where the chemicals are easy to
obtain.

I saw a section where the people where not specifying the force of the bomb.
One which would maybe break or even crack a brick wall would be good.

Thanks.

My response, which was also Bcc’d to Scotland yard (the originating IP address resolves to a cable customer in Cardiff, Wales) with the email header:

—–Original Message—–
From: Joe Huffman
Sent: Wednesday, July 25, 2007 8:50 AM
Subject: RE: Bomb making

That you were confused indicates you don’t have enough brain power for me to trust you with that sort of information.

The only people I would help build a bomb are the U.S. Military and our allies.

-joe-

Golf anyone?

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Get your golf ball launcher here. Teaser material from the site:

Each launcher fits ANY NATO standard 22mm flash suppressor or grenade launcher.—M-16/AR-15, Yugo SKS, FAL, CETME/G-3, PTR-91, Galil, MAS 49/56, FR-7, FR-8 and many more.

Lot of other interesting stuff on the site too. You can find videos of “reactive target” shooting also and what a one or two pound charge of explosives will do to a car.

Iodine is now a controlled substance

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Via Tamara and Oleg we find out that iodine is now a controlled substance. Apparently it can be used in the production of meth. I just want it to make explosives.

I have some very fond, as well as scary, memories of my first home-made explosives which were made with iodine crystals.

This is what you get when people start believing you can prevent crime. There is no end of what they can and will justify once they buy into that repulsive concept. Legitimate crime control consists of punishment of those who injure others.

Quote of the day–Sean Flynn

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I was watching “Fight Club” (again) last night and thinking how lucky we are that you were never fashion-seeking enough to have embraced nihilism.

Sean Flynn
17:34 July 9, 2007
[In an IM chat with me.–Joe]

Barb was right

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Remember what Barb said yesterday?

She was right.

Oh, side note. Kim and Caleb made nearly all the explosives for Boomershoot 2007. It’s nice to have him in the family.

Stupid engineer

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The guy that drove the Jeep into the airport then tried to blow it up wasn’t a medical doctor as was originally reported:

THE terror suspect critically ill in a hospital burns unit is an engineer with the skills to make the explosives used in the Glasgow and London attacks.

It has emerged that Kafeel Ahmed, who allegedly drove the Jeep into a Glasgow Airport terminal last Saturday, is a doctor of engineering, not medicine.

Police believe he may have made the two bombs found in vehicles in London, as well as the one in the foiled Glasgow attack.

Ahmed, 28, who was previously thought to be called Khalid, has a masters degree in aeronautical engineering and a doctorate in computational fluid dynamics, a highly specialised subject in which computers are used to simulate the flow of fluids and gases.

The bombs from London and Glasgow consisted of gas cylinders, petrol and a detonating system using mobile phones.

Aeronautical engineering isn’t normally about making explosives for bombs–although occasionally that is the inadvertent outcome. But still one would think a good engineer would be able to make something work and would also know enough to do some tests. But it could be he didn’t have any practical experience. Schneier called it Terrorist Special Olympics in the UK.

As Ry and I discovered some things that you think would be incredibly easy are not. For example, we spent a couple years, off and on, before we came up with a exploding fireball target that worked. See Project Fireball for both our successes and our failures. And even with all our experiments we occasionally change “some little thing” and we get a failure. As Ry puts it, “We don’t have enough columns on the spreadsheet.” I recently purchased some ammonium nitrate from a new supplier. The old stuff was fertilizer grade material which took us a couple years of tweaking our recipe, containers, and procedures before we got reliable detonations at Boomershoot. The new stuff is explosive grade. We will do extensive tests and probably make some changes before trusting it for an actual event.

I think it’s Hollywood that changes our expectations of both the ease and the effect of explosives. In the recent U.K. cases we can probably thank Hollywood as well as a stupid engineer for the failures of the terrorist bombs.

More testing

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It looks like Ry and I have some more testing to do. We just make fireballs when we could make fuel-air explosives. We’ve known about F-A explosives for a long time but it’s a much tougher problem than the fireballs. You need some very good timing on the second explosive charge.

Maybe someday–certainly not for this 4th of July.

Quote of the day–Rick Butte

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I feel like a school boy anticipating his first piece of tail.

Rick Butte
June 29, 2007
[Referring to his anticipation of Boomershoot 2008.–Joe]

Boomershoot 2008 update

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Today is a good day. I got the last of the new ammonium nitrate stored away at the Taj Mahal. I even had room for one more bag:

I wasn’t watching really close since I was on vacation and it will take me a little bit of effort to figure out exactly when Boomershoot 2008 filled up but it is completely full now. This is ten months before the actual event! There will be some cancellations so send me an email if you want to be put on the waiting list.

Just a few minutes ago I completed the last of the important electrical work and have verified it is all working correctly (this blog post is made from the Taj Mahal using the new power supply for the WiFi access point Boomershoot2).

Quote of the day–National Counter Terrorism Security Office

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Terrorists generally select targets where they can cause most damage, inflict mass casualties or attract widespread publicity. VBIEDs can be highly destructive.

National Counter Terrorism Security Office (U.K.)
Police explosives experts prevent carnage at the Tiger Tiger Club
[Just in case you have forgotten, I gave you the minimum evacuation distances for Vehicle-Borne Improvised Explosive Devices (VBIEDs) here. It’s only a matter of time before we see them in the U.S. You should be prepared.–Joe]

Summer explosives camp

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Caren sent me a link to this article about a summer camp where teenagers learn to use explosives. At first I was so disappointed that I didn’t have something like that available to me when I was a teenager. Then I realized that I was working with explosives before I was a teenager and I was making my own explosives when I was 16. Okay, so maybe I wasn’t so deprived after all. But I would have liked the opportunity anyway.

1000 yard shooting at Boomershoot 2008

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After getting the suggestion from Ry I have been exploring the possibility of doing a 1000 yard Boomershoot.

I did a few calculations with Modern Ballistics last night to see what would happen if people just overshot the target area. My cousin’s house is a mile away and pretty close to directly behind the proposed target area. The house is out of sight and I suspected the shots would over shoot the house and land in the fields behind his house. It turns out the answer depends on the caliber being shot:

  • A 7.62 x 39 (yeah right!) bullet would land in the field several hundred yards in front of the house.
  • A .50 BMG bullet would overshoot the house by a few feet.
  • A .300 Win Mag shooting Blackhills Match ammo with a 15 MPH wind from the West would put a bullet through his living room window.

I haven’t checked with my cousin yet but I suspect the safety margins are not acceptable.

It is very unlikely there be 1000 yard shooting at Boomershoot 2008. I need to find a different location before that becomes a reality.

Boomershoot 2008 prep

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This weekend was pretty much consumed with prep for Boomershoot 2008 (and beyond). As an aside, it’s nearly 90% full now. Those last eight empty positions could disappear in a single day so sign up soon or wait until 2009.

Friday morning I received two and a half tons of ammonium nitrate (BTW, Sebastian says Xenia is “smoking hot” in that picture). Saturday I took the first two loads out to the Taj Mahal. Here is the start of what it looked like as I packed the shed higher and tighter than it has ever been with chemicals:

TajANStart.jpg

Xenia came along on with me with the second load and repackaged some of the old stuff so I could store it more compactly. I needed every cubic foot of space I could get. My calculations indicated it should fit if I played this game of Tetris just right.

XeniaPackingAN.jpg

Saturday I also tried “drilling” (auguring actually) a well near the Taj. I want a plentiful water supply for cleaning up the mixing equipment, first-aid, and the first line of defense against a small fire. The second line of defense against a small fire and the first line of defense against a medium or larger fire is RUN!!!

The ground is already so dry that even in going down three feet in the bottom of the creek bed near the Taj yielded a dry hole. Here you see me working on what ended up being a five foot deep dry hole before I ran into a hard-pan that essentially halted my progress. I’m not sure what my next effort along these lines will be. I know there will be water there at Boomershoot time but if I could get water this time of year by going down 15 feet with a backhoe I would do that. I’ll have to think about it some more.

Today I went back with load three of the ammonium nitrate and confirmed that I have just enough room for all of it.

I also worked on the Internet connection at the Taj and reworked some electrical stuff. The Boomershoot2 WiFi site would take many minutes to connect with Boomershoot1 and then would drop off frequently. I raised the antenna about four or five feet and now it connects in less than a minute and appears to stay connected. I connected the grounding wire to the metal shed and improved the ground connection to the 120 VAC system and the WiFi antenna.

I started work on getting a proper power supply to the WiFi “Range Extender” but discovered the gadget I bought at Fry’s in Renton, 350 miles away, was broken. It only worked if I pushed on a slide switch really hard. It took a while to discover what was wrong and still more effort to figure out how to jury-rig it to work temporarily (a tie-wrap cinched down really tight did the job). I ran out of time so I’ll have to finish that last little wiring job the next time I go out there.

From the ‘only the government should be allowed’ file

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I don’t blame the Sheriff’s office or FBI for this–some criminal is responsible. But I don’t want to hear anyone whining about only the government should be allowed to possess certain things when the government can be stolen from as well as private citizens or businesses. The following news release is dated June 13th:

The Bureau of Alcohol, Tobacco, Firearms and Explosives (ATF), the FBI and the St. Charles County Sheriff’s Department announced today a joint reward of up to $5,000 for information leading to the arrest and conviction of those responsible for the theft of explosives from an explosives storage bunker at the St. Charles County Sheriff’s Department training center.

An FBI agent discovered the theft at the center, located at 1835 Highway 94, yesterday. The magazine was utilized by the St. Charles County Sheriff’s Department and the FBI’s St. Louis office.

Investigators from ATF, St. Charles County Sheriff’s Department and the FBI responded to the scene immediately, and determined that commercially manufactured high and low explosives were stolen. The types include C-4, dynamite, cast boosters, safety fuse and detonating cord. Not all items in the magazine were taken. The follow-up investigation has determined the theft occurred within the last 10 days. Leads are being followed up as the investigation continues.

Also, someone should get their wrist slapped because the theft should have been discovered in seven days or less:

§ 55.204 Inspection of magazines.
Any person storing explosive materials shall inspect his magazines at least every seven days. This inspection need not be an inventory, but must be sufficient to determine whether there has been unauthorized entry or attempted entry into the magazines, or unauthorized removal of the contents of the magazines.
[T.D. ATF-87, 46 FR 40384, Aug. 7, 1981]

Happiness is tons of ammonium nitrate

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Ammonium nitrate is the primary ingredient in Boomerite. Two years ago I bought the last of the fertilizer grade ammonium nitrate in the county. I had enough for about four years at the previous rate of consumption. With the increased number of participants, increased number of targets, and increased size of the targets it was looking like I had enough for 2008 and maybe 2009 if I stretched the ammonium nitrate a little bit. That wasn’t really acceptable.

For the last year and a half I have been trying on and off to find another supplier. I could get it in Missouri or Vermont but transportation was “an issue”. Earlier this week I found a supplier that would deliver it to my doorstep for $0.50/pound. My last batch cost $0.14/pound. Heavy sigh. But in the big scheme of things just a couple extra shooting positions covers the difference in cost of the AN.

So… I ordered 5000 pounds which was delivered this morning:

This means I don’t have to be at all stingy with the targets for the immediate future. Boomershoot 2008 and 2009 will be bigger blasts than any previous event.

Tomorrow I start trying to pack into in the Taj Mahal. I think I have just enough room…

Limiting IED production

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Improvised Explosive Devices (IEDs) are a huge issue for our forces in the sandbox. Because I have some experience in making improvised explosives this was one of the areas where I was trying to contribute when I worked at PNNL. Unfortunately that didn’t work out and I was involuntarily sidelined in that effort. Here is some tantalizing information on how the battle against IEDs is going:

There may be an unlimited supply of explosives in Iraq, but there is not an unlimited supply of people who know how to wire the detonators. In 2004, CIA operatives in Iraq believed they had identified the signatures of 11 different bomb-makers. They proposed a diabolical – but potentially effective – sabotage program that would have flooded Iraq with booby-trapped detonators designed to explode in the bomb-makers’ hands. But the CIA’s general counsel’s office said no. The lawyers claimed the agency lacked authority for such an operation, one source recalled.

Aside from the aneurysm inducing restriction imposed by the lawyers this is very interesting information. There are a very limited number of people in the Islamic extremist community with the technical skills to connect a remote garage door opener, walkie-talkie, or cell phone ringer, to the two wires of a blasting cap. This is an incredibly foreign concept to me. On the farm I was working with explosives when I was 10 years old and making electronic projects (and yes, some of them used vacuum tubes which means my son will claim it was in prehistoric times) by the time I was 12 or so. I don’t remember how much before that I was doing simple things with electric circuits — which is all the expertise you need to connect detonators.

I expect this is some sort of cultural difference. They think entirely different than we do, some say it may be more different that we can think. And apparently the reverse is true as well. Something that I could do as a child before my voice changed is a rare skill in their culture. So if we can’t remove those rare individuals from their society with sabotaged detonators how else can we take advantage of their lack of people with technical skills above that of a 12 year-old?

Pistols of Boomershoot

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One of the most frequent questions I get about Boomershoot is, paraphrased, “Do I have enough gun for the job?” In almost all cases the answer is yes. If you have a centerfire rifle, shooting a rifle cartridge (.357 or .44 magnum rifles don’t have a chance), with a scope then there are very few modern rifles that don’t have a reasonable chance of claiming a few boomers. In fact there are some pistols that have been successfully used on the closer targets. Here is a picture of three pistols successfully used at Boomershoot 2007.

And while I’m on the topic of Boomershoot–this weekend I should have some news to release about Boomershoot 2008. I shared it with a couple people yesterday and they expressed “great joy”. There are only 14 long range positions left for the April of 2008 event. Sign up soon if you want to participate.

Boomershoot 2008 almost full

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There are only two .50 caliber positions and 13 regular positions still available. Overall the long range shooting event is 80% full. General entry has been open for only nine days and it’s still 321 days until Boomershoot 2008.

If I wasn’t doing this to further gun rights instead making money I would have raised the price. I still might have to do that when I get in my next shipment of ammonium nitrate. I still have enough for 2008 and 2009 but I can no longer just visit the local farm supply warehouse and have them fill up the back of the truck with fertilizer at $0.15 per pound. It appears I’m going to have to pay the premium for the explosive grade material. I’m working on avoiding that but I’ll have to just wait and see.

Media coverage of Boomershoot

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I haven’t seen the article yet but it’s supposedly out:

Idaho Magazine–Outdoor Sports: It’s a Blast, by Barbara A. Scott.

In the spirit of full disclosure–the potential exists for some bias in the article. I’ve been sleeping with the author for over 30 years now. It was a long term investment and I’m hoping it paid off.