The Kleenbore 40 Cal/ 41 Cal/10mm Handgun Cleaning Kit (Model K220) is a dedicated firearm maintenance system designed for precision cleaning of .40 S&W, .41 Remington Magnum, and 10mm Auto handguns. Built around a black oxide-coated steel rod featuring a rotating swivel handle, the kit allows cleaning attachments to follow barrel rifling grooves naturally to remove copper, lead, and carbon fouling. With a standard 6.5-inch rod section and a 2.75-inch extension, the system provides up to 10 inches of usable cleaning reach, accommodating standard duty and competition handgun barrel lengths.

Key Features

  • Calibre-Specific Bore Tools: Includes a dedicated .40/.41/10mm phosphor bronze bore brush and a brass spear-point jag sized specifically for nominal bore diameters between .400 and .410 inches.
  • Smooth-Rotating Swivel Handle: Precision-ground steel cleaning rod features an ergonomic rotating handle that tracks rifling grooves smoothly during maintenance.
  • Barrel Protection: Features a polymer muzzle guard to protect the crown and barrel rifling from contact wear during muzzle-entry cleaning.
  • Standard Threading: Uses industry-standard #8-32 female/male threads, ensuring compatibility across all included accessories and common aftermarket tips.
  • Complete Action and Bore Accessories: Supplied with a slotted steel patch holder, pre-cut 100% cotton patches, a double-ended nylon utility brush, a silicone gun cloth, and gun cleaning lubricant housed in a rugged polypropylene storage case.

Product Specifications

  • Calibre Compatibility: .40 S&W, .41 Remington Magnum / .41 Action Express, 10mm Auto
  • Thread Pattern: Standard #8-32 female/male interface
  • Rod Working Length: 6.5-inch base section plus 2.75-inch extension
  • Maximum Cleaning Reach: 9.25 to 10 inches
  • Total Packaged Weight: Approximately 200 to 250 grams
  • Hardware Materials: Black oxide-coated steel rod, phosphor bronze brush, brass jag, slotted steel patch holder

Who is the Kleenbore 40 Cal/ 41 Cal/10mm Handgun Cleaning Kit for?

  • Licensed Category H handgun target shooters — requires a dedicated bore care kit with a phosphor bronze brush and brass jag tailored exactly to .40 S&W, .41 Mag, or 10mm Auto nominal bore diameters between .400 and .410 inches to maintain barrel accuracy without risking bore damage.
  • IPSC and practical pistol competitors — benefits from a compact 200 to 250-gram handgun cleaning kit that easily fits into range bags, delivering a combined 9.25 to 10-inch cleaning reach for rapid post-match carbon and lead removal on standard competition barrels.
  • Primary producers maintaining sidearm pistols — relies on standard #8-32 threaded steel rods and an included polymer muzzle guard to reliably service utility handguns with barrel lengths up to 10 inches in demanding field environments.

Less suitable for: Handgun or rifle barrels exceeding 10 inches in length, or firearms chambered in calibres smaller than .40 or larger than .41; these applications require longer multi-piece carbine cleaning rods or calibre-matched cleaning kits with alternative brush and jag diameters.

SKU KLB41019LP
Model # K220
Brand Kleenbore
Shipping Weight 1.0000kg

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