The KleenBore 38/357 Revolver Cylinder Brush (Model C201) is a dedicated hand-cleaning tool engineered to scrub heavy lead deposits, severe carbon fouling, and surface rust directly from revolver cylinder chambers. Sized specifically for .38 Special and .357 Magnum chambers, this manual tool removes the stubborn carbon and lead burn rings that form when shooting shorter cartridges in longer chambers, facilitating smoother cartridge insertion and reliable spent casing extraction.

Key Features

  • Stainless Steel Bristles: Built with rigid stainless steel wire to provide aggressive mechanical scrubbing power against baked-on carbon rings and heavy lead fouling.
  • Chamber-Specific Sizing: Engineered specifically to fit the internal dimensions of .38 Special, .357 Magnum, and 9mm revolver cylinders.
  • Standard Thread Pattern: Fitted with an industry-standard American #8-32 male thread for direct compatibility with standard cleaning rods and rod adapters.
  • Manual Operation: Non-powered, mechanical maintenance tool designed for controlled hand-scrubbing of firearm cylinders.

Product Specifications

  • Product Type: Revolver cylinder cleaning brush
  • Model Number: C201
  • Bristle Material: Stainless steel wire
  • Thread Standard: Standard American #8-32 male thread
  • Calibre Compatibility: .38 Special, .357 Magnum (also compatible with 9mm revolver chambers)
  • Power Source: Manual / non-powered

Who is the Kleenbore 38/357 Revolver Cylinder Brush for?

  • Target pistol competitors shooting .38 Special and .357 Magnum revolvers — requires a dedicated chamber cleaning brush fitted with standard #8-32 male threads to strip stubborn lead buildup from .38 calibre cylinder chambers after high-volume match courses.
  • Shooters firing .38 Special ammunition in .357 Magnum cylinders — relies on rigid stainless steel wire to mechanically scrub away the carbon burn rings that form in the gap of longer .357 Magnum chambers, ensuring smooth loading and extraction.

Less suitable for: Routine barrel cleaning or cleaning larger-calibre cylinders. Do not use this stainless steel brush in rifled bores due to the risk of bore erosion and scratching; use a standard phosphor bronze or nylon bore brush for routine rifling care, or step up to a dedicated .44/.45 calibre cylinder brush for chambers larger than .38/.357.

SKU KLB40999LP
Model # C201
Brand Kleenbore
Shipping Weight 1.0000kg

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