CLP vs gun oil: which one does a new gun owner need?

If you've just bought your first pistol, the CLP vs gun oil question usually shows up in the cleaning aisle: one bottle says CLP, another says gun oil, a third says bore cleaner, and they all promise a clean, protected gun. This page sorts out what each one is for. We haven't run these three side by side on a dirty pistol, and we won't pretend we have. Everything here comes from what each maker publishes, scored on the rubric on our how we pick page.

What CLP is

CLP stands for cleaner, lubricant and preservative. The idea is one product that does three jobs you could otherwise split across two bottles: loosening fouling (the burnt powder and residue a gun collects when it's fired), cutting friction between moving parts, and protecting the metal from rust.

Break Free CLP is the example on this page. On its product page, Break Free (part of the Safariland Group) says:

"Break Free CLP (MIL-SPEC 63460F Type-A) is more than just gun oil. Trusted by Agencies and Military around the world, it was the first to pass MIL-SPEC 63460."

The same page says CLP "cleans burnt powder residue and other fouling materials from the gun's bore, moving parts, and exterior" and that "the formula also reduces friction and protects against corrosion." Break Free also describes it as "Originally developed for the U.S. Military" and says it "performs in temperatures ranging from -65 F to +475 F."

A note on that MIL-SPEC line: MIL-SPEC 63460 is a military specification, and Break Free says its CLP meets the Type-A grade of the F revision. We didn't fetch the specification itself, so we can't tell you what it tests. Read it as Break Free's claim, not our finding.

CLP is a type of product, not one brand. Otis, for example, lists the FP-10 in its Elite universal kit as "FP-10 CLP".

What "gun oil" means here

A gun oil is a lubricant. Its job is to let parts slide and to leave a protective film on the metal. It isn't mainly sold to strip fouling. That's why Break Free frames its CLP as "more than just gun oil": the extra claim is the cleaning.

The labels do overlap, though, and that's where beginners get confused. Ballistol sells its product as a multipurpose oil, yet its gun-care page says it "cleans, lubricates, protects and preserves firearms". That's the same three jobs a CLP claims, under a different name. Meanwhile Hoppe's sells the classic two-bottle setup: its Pistol Cleaning Kit with Storage Box includes 2 oz of No. 9 Gun Bore Cleaner and 2.25 oz of Lubricating Oil, one bottle for each job.

So don't shop by the word on the front. Read what the maker says the product does: clean, lubricate, protect, or some mix of the three.

The three bottles side by side

Here are the published specs for the three products on this page. Every value links to the maker page it came from. Where a row reads "Not published", the figure wasn't on the maker pages we checked.

The scores come from our published rubric, not from a test bench. On paper, Break Free CLP scores highest because it publishes the most (a standard, a temperature range and small sizes), and because one bottle covers a beginner's whole routine.

One bottle or two: when a separate cleaner makes sense

For a first-time owner with one pistol, one CLP keeps things simple: one bottle to buy, one bottle to carry, one product to restock, and fewer steps to remember on the first few cleanings. That's why it's our default suggestion.

A separate solvent plus an oil starts to make sense when:

• You want a product sold specifically for the bore. Hoppe's lists No. 9 for "all pistol, rifle, and shotgun bores" and names carbon, powder and lead fouling as what it removes (Hoppe's No. 9 page).
• Your kit already came with both. The Hoppe's pistol kit includes No. 9 and a lubricating oil, so you already own the two-bottle routine.
• Your owner's manual names a specific kind of cleaner or lubricant. The manual beats any label, including ours.

The two routines look like this. Two bottles: solvent on the bore and the fouled parts, wipe and patch it dry, then oil only where the manual says. One bottle: CLP to clean, wipe it off, then a light coat of the same CLP where the manual says. Our step-by-step guide to cleaning a pistol walks through both.

Carbon, powder and lead fouling: who claims what

Here is what each maker says its product removes, word for word. These are maker claims, not results we measured.

One difference worth knowing: the Break Free page we checked doesn't make a specific claim about lead fouling, while Ballistol and Hoppe's both name it. If lead fouling is the thing you're worried about, that's the one real reason on paper to reach for one of those two.

Rust protection and storage

Break Free says its CLP "protects metals with special rust inhibitors". Ballistol says its oil "protects and preserves". Hoppe's No. 9 is sold as a cleaner, so if you use it, the protecting step is up to whatever oil or CLP you follow it with.

Whatever you use, don't coat the gun and forget it. The NRA's gun safety rules say "a gun brought out of prolonged storage should also be cleaned before shooting", because "accumulated moisture and dirt, or solidified grease and oil, can prevent the gun from operating properly." Glock tells owners to clean and lubricate "at least once a month, if it hasn't been used in that time". Our guide to how often to clean your gun covers the schedule.

How much to use: your manual decides

CLP or oil, the amount matters more than the brand. Glock's owner guidance says to "refer to your owner's manual for the proper lubrication points, as well as the proper amounts of lubrication required," and adds a note every beginner should read twice:

"NOTE: Applying the correct amount of lubrication is key. Too much lubrication can affect the pistol's performance."

The common first-timer move is to soak the gun, figuring more protection is better. Put lubricant only on the points your manual shows, then wipe off the excess.

Bench bottle or range-bag bottle

Size is a real difference between these three, and it decides where each one lives:

• Break Free CLP: sizes from 20 ml up to 5 liters, including 1 oz, 2 oz, 4 oz and 16 oz. A 1 or 2 oz bottle suits a range bag.
• Hoppe's No. 9: a 2 oz aerosol, then 2 oz, 5 oz, 1 pint and 1 quart bottles.
• Ballistol: its Package A bundles a 6 oz aerosol, a 4 fl oz liquid bottle and 10 wipes. That's a bench setup more than a range-bag item.

If you want a small bottle in your range bag for a quick wipe-down, see what to put in a range bag. Keep the big bottle at home with the rest of your cleaning gear.

Check what your kit already includes

Before you buy any bottle, look at what came in your cleaning kit. Kits differ a lot here:

• The Otis 9mm Pistol/Rifle kit includes 0.5 fl oz of FP-10, and the Otis Elite includes two 0.5 fl oz bottles of FP-10 CLP.
• The Hoppe's Pistol Cleaning Kit with Storage Box includes both No. 9 and lubricating oil.
• The Real Avid Gun Boss Pro Handgun kit lists no solvent or lubricant in its contents, so pair it with a CLP or with a solvent and an oil.

The small bottles in kits run out fast (0.5 fl oz isn't much), so a first standalone bottle of CLP is a sensible early purchase either way. Our gun cleaning supplies list shows where the bottle fits among everything else.

Whatever's in the bottle, the safety steps don't change

No cleaner or oil changes how cleaning starts. Unload the gun and verify it's clear the way your owner's manual shows, keep the muzzle pointed in a safe direction, and get all ammunition out of the cleaning area. The NRA puts it plainly: make sure the gun is unloaded, keep the action open while you clean, and "be sure that no ammunition is present in the cleaning area."

Then look after yourself. Ruger's LCP MAX manual warns that cleaning firearms or handling ammunition may expose you to lead, and tells owners: "Have adequate ventilation at all times. Wash hands thoroughly after exposure." Read each product's own label warnings too. Our page on lead exposure at the shooting range covers hand-washing in more detail, and the gun safety rules apply at the cleaning table as much as at the range.

Or consider: start with the kit, then the bottle

If you don't own a cleaning kit yet, choose that first, because it decides whether you need a bottle at all on day one. Our best gun cleaning kits roundup compares what each kit includes, chemicals and all, and our best pistol cleaning kits page narrows it to 9mm and other handgun calibers. If you're choosing between a pull-through and a rod, see bore snake vs cleaning rod.