Gun Cleaning, Step by Step (And Why Most People Overdo It)

Blog › Guns & Gear

October 1, 2026 · Dan Ribacoff, NRA-Certified Instructor

Safety first, without exception

Before any cleaning session:

1. Remove the magazine.
2. Lock the action open.
3. Visually inspect the chamber.
4. Physically inspect the chamber with a finger.
5. Remove all ammunition from the work area entirely — different room.
6. Verify once more before disassembly.

What you actually need

• Solvent for dissolving carbon fouling.
• Lubricant — oil for most points, grease for high-friction rails on some firearms.
• Bore brush and jag or a bore snake sized to your calibre.
• Patches.
• Nylon brushes for general scrubbing.
• Microfibre cloths.
• A mat to protect the surface and catch parts.
• Good lighting and, if you like, magnification.
• Ventilation. Solvents are not something to breathe in a closed room.

That is genuinely the whole list. Elaborate kits are pleasant and unnecessary.

The routine for a semi-automatic pistol

1. Field strip according to your manual. For most modern pistols this is slide off frame, then recoil spring and barrel out of the slide. Four parts, no tools.
2. Bore. Push a solvent-wet patch through from chamber to muzzle. Follow with the brush, several passes. Then dry patches until they come out clean.
3. Slide interior. Scrub carbon from the breech face, extractor and rails with a nylon brush and solvent, then wipe.
4. Frame. Wipe the rails and the interior. Do not flood the frame with solvent; you are not trying to strip every trace of carbon.
5. Inspect. Look at the recoil spring, extractor and locking surfaces for wear or cracks. This is the real purpose of routine cleaning — inspection.
6. Lubricate. A light film of oil on the rails, the barrel hood and lug, the outside of the barrel where it contacts the slide, and a drop on the extractor pivot. Sparingly. Excess oil attracts grit.
7. Reassemble and function check: rack the slide, check the trigger resets, confirm the magazine seats and drops free.
8. Wipe down external surfaces with a lightly oiled cloth.

How often

Situation	Cleaning interval
Facility use	After each session, or every few hundred rounds
Carry gun	Wipe down weekly, full clean monthly
Stored firearm	Inspect every few months; more often in Florida
After exposure to rain, salt or sweat	Immediately, same day
AR-15	Lubricate frequently; deep clean less often than you think

The last row is worth expanding. Direct impingement rifles run better wet than clean, and a well-lubricated dirty AR will outlast a spotless dry one by a wide margin. Focus on the bore, the chamber and generous lubrication of the bolt carrier group, and stop trying to scrape every trace of carbon off the bolt tail.

Over-cleaning is a real thing

More firearms are worn by aggressive cleaning than by shooting. The main culprits:

• Steel cleaning rods used carelessly, damaging the crown at the muzzle — which genuinely ruins accuracy.
• Brass or steel brushes on finishes not intended for them.
• Excessive disassembly beyond field-strip level, done repeatedly, wearing pins and fitted surfaces.
• Harsh solvents left on parts or allowed into places they should not go.
• Removing every trace of protective lubricant and then not replacing it.

Clean from the chamber end where possible, use a bore guide, and be gentle at the crown. Detail strips should be occasional, not routine, and should be done by someone who knows the firearm.

The South Florida problem

Humidity, salt air and near-constant sweat exposure make corrosion prevention more important here than almost anywhere else in the country.

• Wipe firearms down after every handling session. Skin oils and salt are corrosive and the marks appear within days.
• Use a dehumidifier rod or rechargeable desiccant in every safe, and maintain it.
• Avoid foam-lined cases for long-term storage — foam holds moisture against metal.
• Inspect stored firearms every few months, not every few years.
• Anything exposed to beach or boat conditions needs immediate attention that day.
• Carry guns need weekly inspection. A holstered pistol in August lives in the worst environment a firearm can occupy.

Learning on your own gun

Reading about field stripping is not the same as doing it, and the first attempt on an unfamiliar firearm is where parts go flying and springs disappear under furniture.

The gun cleaning and maintenance course is deliberately hands-on: you bring your own firearm and you do the work, with guidance, including reassembly and function checking. Most students discover at least one thing they had been doing wrong, and a fair number discover a worn part they had not noticed.

It is also the course that most reliably reduces malfunctions, because most malfunctions students bring us turn out to be maintenance problems rather than firearm problems.

Buying decisions worth slowing down

Firearms and accessories are a market with enormous marketing spend and very little independent guidance, which makes it easy to accumulate equipment that does nothing for your shooting. A few principles that hold up over time.

Spend on fit and function before you spend on appearance. A gun that fits your hand, a belt stiff enough to carry it, a holster that covers the trigger guard completely, and quality hearing protection will do more for your shooting than any optic, trigger job or muzzle device.

Test everything personally. Recoil spring weights, trigger reach, grip texture and sight visibility vary enormously between models and cannot be evaluated from a specification sheet or a video review. An afternoon at a rental counter is the cheapest research available.

Be sceptical of anything that promises to substitute for training. Optics, lasers, compensators and premium ammunition all have legitimate uses, and none of them fix a grip, a flinch or a trigger press. The order of operations is fundamentals first, equipment second, and reversing it is how people end up with expensive guns they cannot shoot.

Train with a certified instructor in South Florida

Reading about shooting is useful. Being watched while you shoot is transformative — because the faults that limit you are, almost by definition, the ones you cannot see yourself. Delray Firearms Training provides private, NRA-certified instruction with Dan Ribacoff throughout Palm Beach County and Broward County, including Delray Beach, Boca Raton, Boynton Beach, West Palm Beach, Fort Lauderdale, Coral Springs and Weston.

Lessons are one-on-one by default, arranged by appointment seven days a week, and shaped around your experience level rather than a fixed script. Whether you have never fired a shot or you have carried for twenty years and want a specific problem solved, the starting point is a short conversation.

Call 516-315-2809 Request a Time

About the instructor

Dan Ribacoff is an NRA-certified firearms instructor, licensed private investigator and career security professional who has spent decades in investigations, executive protection and private security. He teaches handgun, rifle, carbine, shotgun, concealed carry, home defense and maintenance courses across South Florida. Read more about Dan →

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