Brownells Lewis Lead Remover Handgun Kit, 10Mm/40/41 Caliber
Lead buildup in your 10mm, .40, or .41 caliber handgun's barrel, chamber, and forcing cone degrades accuracy and requires more aggressive cleaning than standard solvents can provide. The Brownells Lewis Lead Remover Handgun Kit is purpose-built to dissolve and flush lead fouling without harming your barrel or damaging the gun—a solution trusted by competitive shooters and serious handgun owners who demand precision. If you shoot cast bullets, reloaded ammunition, or high volumes of factory rounds, lead accumulation will eventually become a problem; this kit addresses it directly.
The Lewis Lead Remover works through a chemical action that targets lead deposits in places brush-and-patch cleaning can't fully address. It's particularly valuable for shooters who've noticed a drop in group size or whose accuracy has degraded after extended range sessions. The kit format gives you everything needed to tackle 10mm, .40, and .41 caliber pistols without buying separate tools. Many shooters pair it with JB Bore Cleaner to achieve a completely lead-free barrel after the lead remover has done its job, creating a two-step cleaning protocol that restores barrel performance.
This is not a general-purpose bore cleaner—it's a specialized treatment for a specific problem. If lead fouling isn't an issue with your handgun yet, standard solvents and patches will handle routine maintenance. But if you shoot often, use cast ammunition, or notice accuracy falling off despite careful cleaning, the Lewis Lead Remover will reclaim your barrel's original performance.
Key Features
- Formulated specifically to dissolve and remove lead fouling from barrel, chamber, and forcing cone
- Calibrated for 10mm, .40, and .41 caliber handguns
- Does not damage barrel steel or other gun components
- Kit format—complete solution for multiple pistols of these calibers
- Can be used in conjunction with JB Bore Cleaner for maximum lead removal
Frequently Asked Questions
What caliber handguns does this Lewis Lead Remover kit fit?
This kit is designed for 10mm, .40, and .41 caliber handguns. If you shoot other calibers, you'll need a different kit.
Will the Lewis Lead Remover damage my barrel?
No. The Lewis Lead Remover is designed to remove lead fouling without harming barrel steel or other gun components.
How often should I use lead remover on my handgun?
Lead buildup depends on how often you shoot and what ammunition you use. Cast or reloaded bullets produce more lead fouling than factory ammunition. Use the remover when you notice accuracy degradation or visible lead deposits in the barrel.
Can I use this with other bore cleaners?
Yes. Many shooters use the Lewis Lead Remover followed by JB Bore Cleaner to achieve thorough lead-free barrel cleaning.

