The Dewey 2'' SQUARE PATCHES – 500/Bag (BPS-231 / BPS231, UPC 608060800327) are premium cotton flannel gun cleaning patches engineered for .30–.35 caliber rifles and handguns. Made by J. Dewey Rods, a trusted name in precision cleaning gear, these 2-inch square patches deliver excellent solvent absorption, full 360° bore contact, and reliable fouling removal for serious shooters who demand consistent, repeatable cleaning performance. Dewey Rods+2Reloading Everything+2
2" Square Patches Optimized for .30–.35 Caliber Firearms
These Dewey patches measure 2" x 2" and are specifically spec’d for .30–.35 caliber bores. That makes them ideal for a wide range of popular cartridges and platforms when paired with the correct jag. Dewey Rods+2Reloading Everything+2
Perfect for calibers such as:
.30-06 Springfield, .308 Win / 7.62 NATO
.300 Blackout, .300 Win Mag
.30-30 Winchester, 7.62×39
.338 Federal, .35 Remington, and other .30–.35 caliber barrels
With the proper Dewey jag, these patches provide a snug but smooth fit through the bore, helping you push out fouling efficiently without binding.
Premium Cotton Flannel for Maximum Absorbency
Dewey uses high-quality cotton flannel for these patches, the same material trusted by gunsmiths and precision shooters worldwide. Dewey Rods+2Palmetto State Armory+2
Why cotton flannel works so well:
Excellent solvent and oil absorption – saturates the bore evenly with your favorite cleaner or protectant
Soft, non-abrasive texture – tough on fouling but gentle on rifling and crown
Durable weave that resists tearing and excessive linting during passes
Even thickness for consistent feel shot to shot and gun to gun
From initial wet patches to final dry and lightly oiled passes, these patches help you maintain barrel life and accuracy.
Square Shape for Full Bore Contact & Parker Hale–Style Jags
Unlike small generic patches, these 2" square patches are designed to wrap around the jag and make full-contact sweeps through the bore. Dewey specifically highlights square patches as ideal for Parker Hale–style jags, which fold the patch into a tight, efficient cleaning profile. Dewey Rods+2Dewey Rods+2
Benefits of the square design:
Folds neatly over the jag for 360° contact
Great for scrubbing after brushing to lift loosened carbon and copper
Predictable resistance that helps you “feel” when the bore is getting clean
If your cleaning kit includes Parker Hale–type jags or similar wrap-around designs, BPS-231 patches are a natural fit.
Bulk 500-Count Bag – Built for High-Volume Cleaning
This bulk 500/Bag pack is tailored to shooters who clean often and shoot a lot. With 500 patches in each bag, the Dewey BPS-231 gives you plenty of cleaning power for a long time. Reloading Everything+2Riflenetics+2
Ideal for:
High-round-count rifle shooters and competitors
Hunters and precision shooters with multiple .30-caliber rifles
Gunsmith shops, clubs, and instructors who clean many guns regularly
Instead of constantly running out of tiny 25- or 100-count packs, you can stock up once and focus on cleaning, not reordering.
Effective Fouling Removal to Protect Accuracy
Clean bores are critical for consistent groups and reliable performance. Combined with a good solvent and brush, Dewey 2" square patches help you: GrabAGun+2Palmetto State Armory+2
Break up and carry out carbon, powder residue, and light metal fouling
Run wet patches to soak fouling and dry patches to confirm cleanliness
Apply light oil for corrosion protection before storage
The absorbent cotton and full-contact design ensure each pass does real work, supporting better long-term accuracy from your .30–.35 caliber rifles and carbines.
Compatible with Dewey Rods, Jags, and Cleaning Systems
As an official J. Dewey Rods product, the BPS-231 / BPS231 patches integrate seamlessly with Dewey’s coated rods, caliber-specific jags, and full cleaning kits. Dewey Rods+2Dewey Rods+2
Use them with:
Dewey coated one-piece rods to protect your bore
Dewey .30 cal Parker Hale–style or flat jags for optimal engagement
Other quality cleaning tools in your existing kit
Because the size, shape, and material are standardized by Dewey, you get consistent results every time you clean.
Trusted Performance from a Leading Cleaning Brand
J. Dewey Rods has long been recognized for high-end gun cleaning tools used by precision shooters, law enforcement, and serious enthusiasts. Their square patch line is frequently recommended by retailers and reviewers as a reliable, high-value option for bore maintenance. Dewey Rods+2GrabAGun+2
Choosing Dewey BPS-231 patches means you’re investing in:
A product built by specialists in gun cleaning
Patches that match the standards of professional-level rods and jags
A long-term solution for maintaining your .30–.35 caliber firearms
Key Features & Specifications – Dewey 2" SQUARE PATCHES 500/Bag
If you’re looking for high-quality 2" square cotton flannel patches in a bulk 500-count bag for your .30–.35 caliber rifles, the Dewey 2'' SQUARE PATCHES-500/BAG (BPS-231 / BPS231, UPC 608060800327) deliver the absorbency, coverage, and consistency that serious shooters expect from their cleaning gear. Add them to your bench and keep your bores clean, protected, and ready for the next range day or hunt.
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