Custom Cleaning Brush
Metal Gun Brush
Metal Gun Brush is built for gun, spray-nozzle, and precision-bore cleaning where the brush must enter or follow bores, chambers, and nozzles. Head size, working length, stem flexibility, and fill are selected to loosen carbon, powder residue, and paint without losing access or control.
Product Features
Bore and component cleaning with controlled contact — Stainless wire addresses firmer fouling on compatible metal parts, while nylon supports routine cleaning.
Caliber-specific bore heads — Radial bristles clean the full circumference.
Detail brushes reach actions and chambers — Small hand and end forms clean mechanisms.
Threaded connections fit cleaning rods — Standard or custom interfaces can be supplied.
Filament diameter matched to the component — Stainless-wire gauge or nylon stiffness is selected to clean without unnecessary surface damage.
Configured for the maintenance kit — Bore size, stainless-wire gauge or nylon stiffness, head form, thread, handle, and packaging can be specified.
Product Overview
Metal Gun Brush uses a working section shaped around the available opening, depth, and internal profile. It contacts bores, chambers, and nozzles to remove carbon, powder residue, and paint; the access path and minimum clearance determine whether the brush needs a rigid stem, a flexible extension, a tapered head, or a stepped cleaning section. Diameter, stem, tip, solvent compatibility, and material must match the bore or nozzle without damaging the internal finish.
Key dimensions start with Brush head diameter 2–20 mm, Brush head length 20–80 mm, and Handle length 50–150 mm. The structure uses a tube or bore brush so the filament can contact the inside wall. The specified interface is threaded removable / fixed. Phosphor Bronze Wire, Nylon PA, and AISI 316 Stainless Steel Wire are the principal material directions in the current specification. Set the handle and head proportions around the working distance, access angle, and the level of contact control required.
Technical Specifications
| Brush diameter | 2–20 mm |
|---|---|
| Working length | 20–80 mm |
| Overall length | 50–150 mm |
| Thread | 5-40, 8-32, 10-32, M3, M4, or custom |
| Filament diameter | 0.05–0.25 mm |
| Fill | Nylon, phosphor bronze, brass, stainless, or carbon steel |
| Contact setting | Use near-size contact for wiping and 5–20% oversize for flexible polymer scrubbing; use lower interference with wire. |
| Cleaning zone | gun, spray-nozzle, and precision-bore cleaning |
| Contact surface | bores, chambers, nozzles, passages, threads, air caps, and metal internal surfaces |
| Residue class | carbon, powder residue, paint, coating |
| Access and motion | diameter, stem, tip, solvent compatibility, and material must match the bore or nozzle without damaging the internal finish |
| Cleaning duty | gun, spray-nozzle, precision-bore cleaning on bores, chambers, nozzles, passages |
| Variant configuration | Metal Gun Brush: tube, twisted-in-wire construction with Phosphor Bronze Wire, Nylon PA, Stainless Steel Wire fill for gun, spray-nozzle, and precision-bore cleaning on bores, chambers, nozzles, passages. |
Application Areas
Metal Gun Brush is primarily mapped to Tube & Pipe Cleaning. For a different application, first confirm the surface, where the loosened debris will go, and the finish you need.
- Metal Gun Brush is best suited to firearm bore and chamber cleaning.
- The twisted-in-wire, flexible-rod, pull-through, fan-tip, or powered bore brush follows bore, chamber, rifling, forcing cone, and threaded cleaning-rod interface while the fill displaces powder fouling, carbon, metal deposits, oil, and loose residue.
- Use this configuration when the available access supports radial filament contact inside a bore, tube, hose, channel, nozzle, or drilled passage.
Selection Guidance
Structure fit
Match the tube & pipe bore brush geometry to bores, chambers, and nozzles, the available access, and manual operation. Confirm Brush head diameter 2–20 mm, Brush head length 20–80 mm, and Handle length 50–150 mm against the complete working envelope before finalizing the brush.
Contact material
Choose from Phosphor Bronze Wire, Nylon PA, and AISI 316 Stainless Steel Wire according to the behavior of carbon, powder residue, and paint, the surface sensitivity, and any wet, chemical, temperature, or hygiene requirements. The material name does not fully describe stiffness. Filament size, free trim length, and density complete the specification.
When to use another solution
For Metal Gun Brush, use another cleaning method when carbon, powder residue, and paint cannot be released by controlled filament contact, when bores, chambers, and nozzles cannot tolerate the selected contact material, or when the access path prevents safe engagement and residue removal.
Customization Options
| Brush Head Diameter (mm) | 2–20 |
|---|---|
| Brush Head Length (mm) | 20–80 |
| Handle Length (mm) | 50–150 |
| Handle Grip Diameter (mm) | Not Applicable (No explicit grip or handle-diameter dimension in the product specification) |
| Bristle Material | Phosphor Bronze Wire, Nylon PA, AISI 316 Stainless Steel Wire |
| Handle Material | 304 Stainless Steel |
| Mounting / Interface | Threaded Removable / Fixed |
| Grip Style | Straight Handle |
| Color | Custom PANTONE Color ([Industry Reference Range]) |
| Logo Process | Laser Engraving / Screen Printing / Pad Printing ([Industry Reference Range]) |
| Surface Treatment | Smooth / Textured / Overmolded / Coated (Depending on Substrate; [Industry Reference Range]) |
Frequently Asked Questions
How should Metal Gun Brush be selected?
Start with firearm bore and chamber cleaning, bore, chamber, rifling, forcing cone, and threaded cleaning-rod interface, and powder fouling, carbon, metal deposits, oil, and loose residue. Then set Brush diameter, Working length, and Overall length, choose the fill from the material and residue table, and match the mounting interface and operating condition.
Which dimensions define Metal Gun Brush?
The primary dimensions are Brush diameter (2–20 mm), Working length (20–80 mm), and Overall length (50–150 mm). Also provide the minimum clearance, working envelope, trim or engagement, and the existing holder, shaft, stem, thread, or handle.
Which filament or contact material is used for Metal Gun Brush?
The primary options are Phosphor Bronze Wire, Nylon PA, and Stainless Steel Wire. The final choice follows surface sensitivity, residue adhesion, wet or dry use, temperature, chemicals, conductivity, and required cutting action.
When is Metal Gun Brush not the best cleaning method?
Metal Gun Brush is not the first choice for pigs, flushing, ultrasonic, chemical descaling, blasting, or a flexible cable system for long, sharply curved, or heavily scaled passages.
What information is required to quote Metal Gun Brush?
Send the part or machine drawing, photos of bore, chamber, rifling, forcing cone, and threaded cleaning-rod interface, Brush diameter, Working length, Overall length, and Thread, the residue description, wet or dry conditions, motion or use method, temperature, preferred Phosphor Bronze Wire, Nylon PA, and Stainless Steel Wire, quantity, and the existing interface or sample.
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Custom Brush RFQ
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