Breakthrough Clean Technologies® Square Cotton Patches — 1.75" x 1.75", 500-Pack, for .270–.357 Calibers | BT-CP-S-1-3/4-500 | BTCPS134500 | UPC 854325008131

Clean bores faster and with fewer passes. The Breakthrough Clean Technologies Square Cotton Patches deliver consistent, reliable performance for routine maintenance and deep-clean sessions. Sized at 1-3/4" x 1-3/4" and optimized for .270 to .357 caliber firearms, these durable, absorbent patches pair perfectly with your favorite solvent and oil to lift fouling, carbon, and residue without shredding or snagging.

Why Choose Breakthrough Clean Square Cotton Patches

• Optimized fit for .270–.357: The 1.75" square profile provides positive bore contact on calibers like .270 Win, .280, 7mm, .30/7.62, .308, .30-06, .300 WM, .338, .35/.357, and more (with appropriate jag/loop).

• High-absorbency cotton: Tightly woven cotton helps soak up solvent, lift grime, and apply oil evenly from breech to muzzle.

• Consistent thickness: Uniform cut and density provide repeatable drag and coverage, so every pass feels the same.

• Low-lint performance: Designed to minimize fibers left behind, supporting a clean, mirror-bright finish.

• Bulk value: 500 patches per pack keep your bench stocked for months of range trips, match prep, and seasonal overhauls.

Key Features at a Glance

• Size: 1.75" x 1.75" (Square)

• Count: 500 pieces

• Material: High-quality cotton (tight weave for durability and absorbency)

• Caliber Range: .270–.357 (use with correct jag/loop for best fit)

• Model/SKU: BT-CP-S-1-3/4-500 (also listed as BTCPS134500)

• UPC: 854325008131

• Compatibility: Cleaning rods, jags, and patch loops from leading brands

Better Cleaning in Fewer Passes

These square patches are cut to deliver full 360° bore contact when used with the right jag, making it easier to push solvent through rifling, wipe out loosened fouling, and finish with a light oil film. The result: more efficient cleaning sessions and a smoother path back to the range.

Ideal Uses

• Routine maintenance: Post-range wipe-downs to remove powder fouling and residue.

• Deep clean cycles: Solvent soak, brush, and follow-up patching until patches run clean.

• Preservation & storage: Even, light application of oil to protect against rust and humidity.

• Match prep: Quick, consistent bore passes to maintain accuracy throughout a season.

How to Use (Quick Guide)

1. Select the right tip: Choose a caliber-appropriate jag or patch loop.

2. Solvent pass: Moisten patch with a quality bore solvent and push straight through the bore; do not pull back through the crown.

3. Brush (optional): For stubborn fouling, follow with a caliber-matched brush, then another solvent patch.

4. Dry passes: Run dry patches until they emerge clean.

5. Protective film: Finish with a lightly oiled patch to inhibit corrosion.

Pro Tip: If a patch feels excessively tight, switch to a loop tip or trim a corner for a custom fit—bore dimensions and jag designs can vary slightly by platform.

Specifications

Compatibility Notes

• Works with most .270–.357 caliber rifles and handguns.

• For best results, match patch size to jag diameter; some jags are tighter than others.

• Suitable with standard bore solvents, copper removers, and gun oils. Always follow chemical manufacturer guidance.

Storage & Care

• Keep patches sealed and dry to preserve absorbency.

• Store away from solvent spills—pre-saturated patches can dry out or transfer chemicals to other gear.

• Dispose of used patches responsibly.

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Stock up once and clean with confidence—Breakthrough Clean Technologies Square Cotton Patches deliver the consistency, absorbency, and value your cleaning bench deserves.
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