Just back from the East Coast Championship and faced with the prospect of cleaning five guns, I was a reminded of a conversation I had recently with fellow shooter Keith Fancher where we discussed lead exposure from shooting – and especially cleaning of shotguns afterwards. Keith always wears nitrile gloves when cleaning his guns. Based on the research I did, Keith was absolutely right in doing so. Here is a summary of what I found when I probed the whole lead exposure issue with Copilot AI:
Lead exposure is a real but manageable risk for someone shooting a high volume of shotshells per year – even in the case of sporting clays where you’re outdoors and airflow disperses most airborne lead. The biggest risks come not from the shot cloud itself, but from residue on your hands, face, clothing, and gear. With a few consistent habits, you can keep your blood lead levels well within safe ranges.
🎯 How Sporting Clays Exposes You to Lead
Outdoor shotgun sports have much lower airborne lead concentrations than indoor pistol/rifle ranges. The primary exposure pathways for someone shooting – say – 9,000 shells/year are:
1. Primer residue on hands
• Modern primers still contain lead styphnate.
• Every shell you load leaves microscopic residue on your fingers.
• Touching food, drinks, or your face transfers it.
2. Lead dust on clothing and gear
• Shotgun shells release a small puff of lead particulate at ignition.
• Outdoors, this disperses quickly—but it still settles on:
• Shirt sleeves
• Shooting vest
• Gun stock and forend
• Shell bag or pockets
3. Lead from spent hulls and shot
• Handling hulls, picking up empties, or sorting reloads increases contact exposure.
4. Occasional inhalation
• Outdoors, inhalation risk is much lower than indoors.
• But standing downwind of other shooters can increase exposure.
📊 What Does the Research Say?
Studies of outdoor shotgun shooters show:
• Outdoor shooters generally have modestly elevated blood lead levels (BLLs) compared to non‑shooters, but usually below occupational concern thresholds.
• The biggest predictor of elevated BLL is frequency of shooting + poor hygiene practices, not round count alone.
• Shooters who wash hands with proper lead‑removal products have significantly lower BLLs than those who use regular soap.
For context:
• OSHA’s action level for workers is 25 µg/dL.
• Most recreational outdoor shooters who practice good hygiene stay under 10 µg/dL.
• Many stay under 5 µg/dL, which is considered low.
Our hypothetical example of shooting 9,000 shells/year puts us in the high‑volume recreational shooter category, but still far below occupational exposure levels seen in instructors or indoor‑range staff.
🧼 Practical Steps to Keep Exposure Low
These are the habits that make the biggest difference:
1. Use a lead‑removal wipe after every round
Products like:
• Hygenall LeadOff
• D‑Lead wipes
These chemically bind lead and remove far more residue than soap.
2. Don’t eat or drink until after wiping your hands
This is the #1 exposure pathway for clay shooters.
3. Change shirts when you get home
Lead dust accumulates on sleeves and chest area.
4. Keep your gun-cleaning area separate from food areas
Cleaning solvents mobilize lead.
5. Avoid dry sweeping your garage or cleaning area
Use:
• Wet mop
• Damp cloth
• HEPA vacuum
6. Get a baseline blood lead test
Then retest annually.
This is the only way to know your personal absorption rate.
🧠 Should you be concerned?
Given we typically shoot a high volume of shells / year, but in an outdoor environment, and we are methodical and health‑conscious, then our risk can be low to moderate—but controllable.
You’re not in the danger zone unless:
• You reload indoors without ventilation
• You shoot frequently at indoor ranges
• You eat/drink while shooting
• You never wash with lead‑removal products
If you follow the hygiene steps above, your BLL will almost certainly stay in the low single digits, which is considered safe for adults.
Cleaning a shotgun is one of the highest lead‑exposure moments for any clay shooter — even higher than shooting itself — because solvents loosen and mobilize primer residue and lead particulate that has been sitting inside the action, forcing cone, and choke area. The good news is that with a few smart habits, you can cut your exposure dramatically.
Below is a clean, practical protocol that fits the way we sporting clays shooters shoot and maintain our gear:
🧤 1. Wear disposable nitrile gloves
This is the single biggest win.
• Lead residue transfers easily from metal surfaces to skin.
• Solvents dissolve oils that normally act as a barrier, increasing absorption.
• Nitrile gloves prevent both chemical and lead contact.
Choose 5–7 mil nitrile so they don’t tear when cleaning.
🌬️ 2. Clean in a well‑ventilated area
Lead dust becomes airborne when brushing or patching.
• Outdoors is ideal.
• If indoors, open windows and use a fan blowing away from you.
• Avoid basements or enclosed garages without airflow.
Ventilation reduces inhalation risk more than any other environmental factor.
🧽 3. Avoid dry brushing or compressed air
Dry agitation sends lead particulate into the air.
Better options:
• Use wet patches and solvent first to trap residue.
• Use brushes only after the bore is already wet.
• Never use compressed air to blow out parts.
🧴 4. Use lead‑removal wipes after cleaning
Even with gloves, you’ll get trace residue on wrists, forearms, or the work surface.
Use:
• D‑Lead wipes
• Hygenall LeadOff
These chemically bind lead and remove far more than soap.
👕 5. Keep cleaning clothes separate
Your sleeves and shirt front collect residue.
• Wear a dedicated “gun‑cleaning shirt” or apron.
• Remove it immediately afterward.
• Wash separately from regular laundry.
This prevents cross‑contamination in your home.
🧰 6. Keep your cleaning area away from food prep
Solvents mobilize lead, and lead dust settles.
• Never clean guns in the kitchen or dining area.
• Avoid cleaning on the same table where you later eat or work.
A garage with airflow or an outdoor table is ideal.
🧹 7. Clean the workspace with a damp method
After cleaning:
• Wipe the table with a damp cloth or lead‑removal wipe.
• Avoid sweeping or using a dry rag.
• A HEPA vacuum is fine for floors, but not for the gun or table.
This prevents re‑aerosolizing settled dust.
🧼 8. Wash hands and face afterward
Even if you used gloves.
• Use lead‑removal soap or wipes.
• Wash your face, especially around the nose and mouth.
• Don’t eat or drink until after washing.
This closes the loop on ingestion risk.
🧠 Bottom line
Cleaning is the moment when lead exposure can spike — but with gloves, ventilation, wet cleaning methods, and proper cleanup, you keep your exposure extremely low. These habits will keep your blood lead levels in the low‑single‑digit range.
So how about you? How do you minimize your lead exposure? Have you gotten a baseline blood test? I am planning on doing that myself this year.