KleenBore Modular Cleaning Kit — Multi-Caliber Handgun/Rifle | Bronze & Nylon Bristles | Nylon Multi-Cam Case | Model: POU303MC | UPC: 026249003404
Keep every firearm in your collection running smooth with the KleenBore Modular Cleaning Kit (POU303MC). This multi-caliber system covers popular handgun and rifle bores and packs into a tough Nylon Multi-Cam™ case for organized, range-ready maintenance. With both phosphor-bronze and nylon brushes, caliber-correct tips, and modular rods/cables, you get the right tool for the job—whether you’re refreshing a 9mm carry pistol, scrubbing a .223/5.56 AR, or dialing in a .308 hunting rifle.
Why Shooters Choose the POU303MC
True Multi-Caliber Coverage: A curated spread of handgun and rifle sizes means one kit supports most safes—from rimfire trainers to centerfire workhorses.
Bronze + Nylon Bristles: Phosphor-bronze brushes bite through carbon and powder fouling; nylon brushes provide gentler scrubbing and solvent application for sensitive finishes.
Modular Cleaning Options: Sectional rods and/or pull-through flex options (varies by kit contents) let you clean from chamber-to-muzzle at home or in the field.
Rugged Multi-Cam™ Case: A nylon Multi-Cam zip case with internal organizers keeps everything secure, visible, and easy to pack in range bags.
KleenBore Quality: Trusted by shooters, armorers, and instructors for durable, caliber-correct tools that deliver repeatable results.
Key Features at a Glance
Platform: Handgun & rifle (multi-caliber)
Brush Materials: Phosphor-bronze & nylon
Accessories: Caliber-specific jags, mops, slotted tips, patches (set varies by run)
Rods/Cables: Modular rod sections and/or pull-throughs for flexible cleaning paths
Case: Nylon Multi-Cam™ zippered organizer with loops/pockets
Model: POU303MC
UPC: 026249003404
Exact brush counts and accessory mix can vary slightly by production batch; the POU303MC includes a practical assortment for common pistol and rifle calibers.
What’s Inside (Typical)
Phosphor-Bronze Bore Brushes (handgun & rifle sizes)
Nylon Bore Brushes for finish-friendly scrubbing
Cotton Bore Mops for oiling and final-pass shine
Sectional Cleaning Rod(s) with comfortable handle
Pull-Through Cable(s) (when included) for breech-to-muzzle cleaning
Jags & Slotted Tips for precise patch work
Patches & small accessories
Nylon Multi-Cam™ Case with labeled sleeves/loops
Performance You Can See
Faster, Deeper Cleaning: Bronze bristles reach lands and grooves to lift stubborn fouling without scratching bore steel.
Finish-Friendly Control: Nylon brushes and cotton mops streamline solvent application and final wipe-downs.
Consistent Accuracy: A clean bore supports stable velocities and groups—especially noticeable on precision rifles and match pistols.
Ideal Use Cases
EDC & Duty Pistols: Quick maintenance between range sessions to keep slides slick and reliable.
AR-15 & PCCs: Fight carbon in chambers, extensions, and gas system areas (use proper guides).
Hunting & Precision Rifles: Post-range and post-hunt cleanups to protect crowns, throats, and bore life.
Trainers & Instructors: Organized, durable kit for students and high-throughput classes.
Quick Cleaning Routine
Unload & Verify Clear. Always confirm chamber and magazine empty.
Pre-Soak: Push a solvent-wet patch or nylon brush from chamber to muzzle; let sit 5–10 minutes.
Scrub: Run 5–10 passes with the bronze brush to break carbon and powder residue.
Patch Out: Push dry patches until they emerge mostly clean.
Protect: Use a mop or lightly oiled patch to leave a thin anti-corrosion film.
Exterior Wipe-Down: Cloth and light oil on exposed metal; store dry.
Best Practices & Tool Care
Use a Bore Guide on rifles to keep rods centered and protect the throat.
Push Straight: Don’t reverse direction mid-bore—exit fully, then reinsert.
Rinse & Dry Brushes: Swish in clean solvent, shake dry; add a drop of oil on shanks.
Replace When Worn: Retire brushes when bristles splay; swap mops when saturated.
Keep Case Dry: Air-dry tools before storage to preserve zipper and fabric.
Compatibility Tips
Supports common pistol calibers (.22, 9mm, .40, .45 etc.) and popular rifle bores (.223/5.56, .243, .270, .308 and more—per included set).
Add specialty brushes/mops for magnum or oddball calibers; threads match industry standards used by KleenBore.
Safety & Handling
Ventilation: Use solvents in a well-ventilated area; wear eye protection.
Optic & Finish Care: Keep harsh chemicals off optics glass and wood; always spot test unique coatings.
Secure Workspace: A bench block and parts tray reduce lost detents and scuffs.
Frequently Asked Questions
Q: Will this kit cover .22 LR and 9mm?
A: Yes—the POU303MC assortment is designed around the most common handgun and rifle calibers, including .22 and 9mm.
Q: Are the rods safe for stainless and chrome-lined barrels?
A: When used correctly with a bore guide and clean patches, yes. Keep rods free of grit and push inline with the bore.
Q: Does the kit include pull-through cables?
A: Many POU303MC sets include a pull-through option in addition to rods; contents can vary slightly by batch—check your kit in hand.
Q: Can I add more calibers later?
A: Absolutely. The modular system and standard threads make it easy to add KleenBore brushes, mops, and jags for additional bores.
SEO Highlights (For Shoppers)
KleenBore Modular Cleaning Kit POU303MC
Multi-caliber handgun & rifle coverage with bronze and nylon brushes
Nylon Multi-Cam case with organized storage
Modular rods/cables, jags, mops, and patches for complete gun cleaning
Model POU303MC, UPC 026249003404
From range bag to workbench, the KleenBore Modular Cleaning Kit — POU303MC delivers the organized tools and multi-caliber flexibility you need to keep every firearm clean, protected, and range-ready.
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