Pro-Shot Tornado Bore Brush — .40 / 10mm Cal Pistol, #8-32 Thread, Brass Spiral-Wound Loop | Model 4010PTO (UPC: 709779101078)
Keep your .40 S&W and 10mm pistols shooting accurately and reliably with the Pro-Shot Tornado Bore Brush (Model 4010PTO). Engineered for serious shooters, competition marksmen, and gunsmiths, this heavy-duty brass spiral-wound loop brush is designed to remove carbon, lead, and powder fouling quickly and safely while preserving barrel rifling. Built to professional standards and compatible with standard pistol cleaning systems, the 4010PTO is an essential tool in any cleaning kit.
Advanced Spiral-Wound Design for Superior Cleaning
The Tornado’s unique spiral-wound brass loop provides aggressive scrubbing action that conforms to the bore, reaching lands, grooves, and throat areas more effectively than straight-wire brushes. The looped design minimizes bristle breakage and eliminates protruding wire ends that can scratch rifling, delivering a deep clean without damaging the barrel. Because the brush is non-ferrous, it’s safe for both stainless and blued steel barrels.
Engineered for .40 / 10mm Pistols
Specifically sized for .40 S&W and 10mm bores, the 4010PTO is ideal for modern semi-autos and revolvers chambered in these calibers. Whether you run defensive loads, FMJ practice ammo, or heavy +P rounds, this brush helps remove stubborn lead and carbon deposits so your pistol maintains consistent groups and reliable cycling.
#8-32 Thread — Universal Compatibility
Featuring the industry-standard #8-32 threaded shank, the Tornado bore brush drops onto most pistol cleaning rods, handle systems, and multi-tool kits. Quick to attach and simple to swap between steps in your cleaning routine, it integrates seamlessly with existing Pro-Shot rods and the majority of universal cleaning setups.
Brass Construction — Effective & Barrel-Safe
Crafted from brass, the loop offers the right balance of stiffness and softness: firm enough to dislodge fouling, soft enough to protect lands and grooves from scoring. Its corrosion-resistant properties stand up well to common solvents and repeated cleaning cycles, making the brush long-lasting and dependable.
Fast, Professional-Grade Results
Efficient fouling removal: Spiral brass loop loosens and removes lead, copper, and carbon.
Bore-friendly: Non-ferrous brass reduces risk of scratching or marring rifling.
Durable: Loop construction resists deformation and lasts through many cleaning sessions.
Easy maintenance: Tool-free attachment and simple rinse-and-dry care.
Key Specifications
Brand: Pro-Shot Products
Model: Tornado Bore Brush — 4010PTO
UPC: 709779101078
Caliber Compatibility: .40 S&W / 10mm Auto (pistols and compatible PCCs)
Thread Size: #8-32 (standard pistol rod thread)
Material: Brass spiral-wound loop with steel threaded shank
Type: Spiral / Loop Bore Brush
Intended Use: Bore cleaning for pistols, revolvers, and pistol-caliber carbines
How to Use (Best Practices)
Attach the 4010PTO to a #8-32 pistol rod or handle.
Apply your preferred bore solvent to the brush.
Run the brush through the bore in controlled, forward strokes — avoid excessive back-and-forth motion to prevent pushing debris into the throat.
Follow with solvent-soaked patches until they come out clean, then dry patches.
Lightly oil the bore for storage.
Rinse and thoroughly dry the brush after use to preserve life and performance.
Maintenance & Care
Rinse the brush after cleaning to remove trapped residue.
Dry completely before storage to prevent solvent build-up.
Inspect periodically for deformation or heavy fouling; replace if the loop loses its shape.
Store in a protective pouch or cleaning box with other Pro-Shot tools.
Who Should Buy This?
Defensive and duty pistol owners who need consistent bore maintenance.
Competitive shooters who demand tight groups and repeatable accuracy.
Gunsmiths, armorers, and range staff who perform frequent cleanings.
Firearm enthusiasts who prefer professional-grade cleaning tools.
SEO Keywords (for online listings)
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Keep your pistol bore clean, your groups tight, and your reliability high — the Pro-Shot Tornado Bore Brush .40/10mm (4010PTO) delivers professional cleaning power in a barrel-safe design built for serious shooters.
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