You Just Bought Tannerite – Now What?
You saw the videos online, heard the stories from friends, or maybe you just want a more exciting way to test your long-range shooting skills. You’ve got a container of Tannerite binary explosive targets sitting in your garage, and a mix of excitement and caution is setting in. Using Tannerite isn’t like loading a standard firearm; it requires a specific understanding of its components, its purpose, and a rigorous commitment to safety protocols.
This guide cuts through the hype and misinformation. We’ll walk you through the entire process, from understanding what you’re actually working with to executing a safe and spectacular detonation. Whether you’re a seasoned shooter looking to spice up range day or a landowner needing a controlled demolition method, knowing how to use Tannerite correctly is non-negotiable.
Understanding the Binary Explosive in Your Hands
Before you even think about mixing anything, you need to know what Tannerite is and, more importantly, what it is not. Tannerite is a brand name for a popular binary explosive target. The term “binary” is the key to its safety and legality in many areas for non-licensed individuals.
The product comes as two separate, inert components: a powdered fuel (often aluminum) and a powdered oxidizer (typically ammonium nitrate). Individually, these powders are stable and non-explosive. You can strike them, set them on fire, or even shoot them separately, and they will not detonate. The explosive power is only created when these two components are thoroughly mixed together in the correct ratio.
This binary design is a critical safety feature. It allows for safe transport and storage. The explosive compound is created on-site, immediately before use, minimizing the risks associated with handling pre-mixed high explosives. Legally, in the United States, the unmixed components are often classified as explosives precursors but not as regulated explosives themselves, though local laws vary widely.
Primary Uses: More Than Just Making a Big Boom
While the dramatic explosion is the obvious appeal, Tannerite has specific, practical applications that justify its use.
- Long-Range Target Verification: For precision rifle shooters, it provides immediate, visible, and audible confirmation of a hit at extreme distances, something a paper target or steel plate cannot match.
- Controlled Demolition: On private property, it can be used to safely break up large stumps, concrete structures, or other hard-to-manage debris. The shockwave from a properly placed charge can fracture materials for easier removal.
- Training and Education: Under supervised conditions, it can demonstrate principles of explosives safety, shockwaves, and ballistic impact in a controlled environment.
The Step-by-Step Guide to a Safe Detonation
This is the core of the process. Rushing or skipping steps here is how accidents happen. Follow this sequence meticulously every single time.
Pre-Detonation Planning and Setup
Your safety starts long before you open the container. Failure to plan is planning for a dangerous failure.
- Location Scouting: You must have a suitable, legal place to shoot. This means private land with the owner’s explicit permission, far from buildings, roads, livestock, and utility lines. Know your local and state laws regarding explosive targets; many counties and states have specific restrictions or bans.
- Backstop and Containment: The explosion will propel shrapnel. Place the target in front of a substantial natural backstop like a large dirt berm or hill. Never shoot it on flat, open ground or hard surfaces like rock or concrete that can create high-velocity fragments.
- Weather Check: Do not use Tannerite in dry, windy conditions where the blast or a stray spark could start a wildfire. Postpone if there are high fire danger warnings.
- Spectator Safety: Establish a safe perimeter. All spectators must be behind the firing line, at least 100 yards away from the target, and wearing eye and ear protection. The shooter should also be at this minimum safe distance.
Mixing and Preparing the Target
Now, with your safe location prepared, you can handle the components. Always use the specific container provided by the manufacturer for mixing.
- Gather Gear: You will need your unmixed Tannerite, the designated plastic mixing container (usually included), and a sturdy support for the target. A wooden stake, a cheap plastic cooler, or a target stand work well. Do not use metal containers like coolers or ammo cans as they become lethal fragmentation.
- The Mixing Process: Pour both components from their separate packages into the mixing container. Seal the lid tightly. Now, shake the container vigorously for a full 60 seconds. You must achieve a completely homogeneous, gray mixture. Any streaks of white (oxidizer) or dark gray (fuel) mean it is not mixed well enough and may result in a partial or failed detonation. Shake it again.
- Target Placement: Attach or place the sealed, mixed container to your target support. Ensure it is stable and won’t fall over. The target should be clearly visible against the backstop. Remember, the mixture is now a live, shock-sensitive explosive. Handle the container gently from this point forward.
The Shooting and Detonation Phase
This is the moment of truth, where discipline is paramount.
- Caliber and Velocity: Tannerite requires a high-velocity impact to detonate. A minimum velocity of 2,000 feet per second (fps) is a standard rule. This typically means centerfire rifle cartridges like .223 Remington/5.56 NATO, .308 Winchester, or similar. It will not detonate from handgun rounds (9mm, .45 ACP), shotgun slugs, or .22 LR rounds, as they are subsonic or lack the necessary impact energy.
- Making the Shot: From your safe position behind the firing line, aim for the center mass of the target container. A direct, solid hit is required. A glancing blow or a hit on the support stand may not trigger the explosion. Use a stable shooting platform.
- The Result: Upon a successful hit, you will see a bright flash and hear a sharp, concussive “CRACK” followed by a slower, booming shockwave. There will be smoke, and the container will be vaporized. This is normal. Do not approach the target area for at least several minutes to allow any delayed reactions or falling debris to settle.
What to Do When Things Don’t Go as Planned
Not every attempt results in a perfect explosion. Here’s how to handle common issues.
The Dud or Partial Detonation
You shoot, hear a “pop” or see a small puff of smoke, but no major blast. This is a dud or a low-order detonation, often caused by improper mixing, old/contaminated components, or a weak impact.
- Do Not Approach: This is the most critical rule. A dud is unstable and unpredictable. A second impact could set it off.
- Wait: Mark the area clearly and wait at least one hour. This allows any slow chemical reaction to complete.
- Safe Disposal: After the waiting period, cautiously approach from the side, not directly in front. The mixture may still be sensitive. The safest disposal method is to burn it in a very small, controlled pile from a distance using a fuse or long torch. It will burn vigorously but should not detonate. Do not attempt to re-shoot it.
Legal and Environmental Troubleshooting
Your biggest problems might not be technical.
- Law Enforcement Visit: The sound carries for miles. It’s possible deputies will arrive. Be polite, calm, and informed. Have your ID, proof of land permission, and knowledge of the local laws ready. In many cases, a friendly explanation that you are using a legal binary target on private property with all safety measures is sufficient.
- Fire Concern: If you see smoke or flames after the blast (not from the target itself, but from ignited grass/brush), act immediately. Have fire extinguishers, shovels, and water readily accessible on-site before you start shooting. Call the fire department immediately if it spreads beyond your immediate control.
Beyond the Basics: Advanced Considerations and Myths
Once you’ve mastered the standard use, you’ll hear about other ideas. Let’s separate fact from dangerous fiction.
Scaling Up: Using multiple targets to create a larger explosion is extremely dangerous and often illegal. The shockwaves can interact unpredictably, creating far more powerful and uncontrolled blasts with a massive fragmentation radius. This should only be attempted by licensed explosives professionals for specific demolition purposes, never for recreation.
The Container Myth: Never, under any circumstances, pack Tannerite into metal pipes, pressure cookers, or other confinement vessels. This turns a loud target into a fragmentation bomb or a viable Improvised Explosive Device (IED), which is a serious federal crime. The plastic container it comes in is designed to disintegrate safely.
Storage and Shelf Life: Store the unmixed components in a cool, dry place, separately if possible. Over many years, the ammonium nitrate oxidizer can absorb moisture from the air and become clumpy or ineffective. If the powders are not free-flowing, they are likely too old to mix properly. Dispose of them safely by burning separately.
Your Action Plan for Responsible Use
The knowledge of how to use Tannerite comes with significant responsibility. Your next steps should be methodical.
First, research is not optional. Contact your local sheriff’s office or county clerk to understand the specific ordinances in your area. Ignorance of the law is not a defense. Second, perform a dry run without the explosive. Set up your target stand, establish your safety perimeter, and walk through the entire process to identify any logistical hiccups.
Finally, adopt the mindset of an explosives handler, not just a shooter. Double-check every step, enforce safety rules for everyone on site without exception, and always err on the side of caution. The goal is to create a memorable, controlled event that ends with everyone safe, impressed, and ready to share a story about the time they did it the right way.
