The Dewey 1-3/8'' Square Patches – 1000/Bag (BPS-221 / BPS221, UPC 608060800280) are premium cotton flannel gun cleaning patches engineered specifically for .22 caliber firearms. Whether you’re cleaning a rimfire trainer, .22 LR match rifle, or .22 centerfire varmint rig, these high-quality square patches from J. Dewey Rods deliver consistent coverage, excellent absorbency, and reliable fouling removal in every pass. deweyrods.com+1
1-3/8" Square Patches for .22 Caliber Bore Cleaning
These patches measure 1-3/8" x 1-3/8" and are purpose-built as .22 caliber cleaning patches when used with the proper jag. Dewey’s own spec sheet lists them as:
That sizing gives you an ideal balance of snug fit and smooth travel in .22 caliber bores—tight enough to scrub and wipe effectively, yet not so tight that they bind when paired with the correct jag.
100% Cotton Flannel – Soft, Absorbent, and Effective
Dewey’s patches are made from cotton flannel, the gold standard material for bore cleaning thanks to its combination of softness and absorbency. deweyrods.com+1
Advantages of Dewey cotton flannel patches:
Excellent solvent absorption – holds bore cleaners, CLP, and oils for thorough wetting
Soft, non-abrasive texture – safe on rifling while still grabbing fouling
Even thickness and weave – helps each patch fit and perform consistently
Low lint – reduces stray fibers left in your action or barrel
From initial solvent passes to final drying or light oiling, these patches support a complete, effective cleaning process for your .22 caliber firearms.
Square Patches Optimized for Parker Hale–Style Jags
On Dewey’s patch category page, they specifically recommend square patches when you’re using a Parker Hale–style jag and round patches for their brass pointed jags. deweyrods.com
What that means for you:
Square patches like the BPS-221 fold and wrap neatly around Parker Hale jags
Provide excellent 360° bore contact for scrubbing and wiping
Help maintain consistent resistance and feel with each stroke
If your cleaning kit includes Parker Hale–type jags, these 1-3/8" Dewey square patches are exactly what they’re designed to work with.
Bulk 1000-Count Bag – Built for High-Volume Cleaning
The BPS-221 / BPS221 pack delivers 1000 patches per bag, giving you a long-lasting supply that’s perfect for frequent shooters, multi-gun households, and small shops. deweyrods.com+1
Benefits of the 1000-count bulk bag:
Ideal for high-round-count .22 shooters (plinking, training, competition)
Great value for clubs, instructors, and gunsmiths
Eliminates the annoyance of constantly running out of small patch packs
Encourages thorough cleaning—no need to “stretch” a handful of patches across multiple sessions
If .22 is your most-used caliber, this bulk bag keeps you prepared for months of regular maintenance.
Designed to Fight Fouling and Protect Accuracy
Dirty bores can gradually degrade accuracy and reliability. Dewey’s 1-3/8" square patches are part of a professional-grade cleaning system engineered to help keep your .22 barrels in top condition. ads.grabagun.com+1
Use these patches to:
Apply solvent and allow it to soak into carbon and powder residue
Push out loosened fouling after brushing
Run dry patches to verify the bore is clean
Finish with lightly oiled patches for storage and corrosion protection
Consistent, quality patch contact helps you remove more fouling with fewer passes, supporting better long-term accuracy and easier follow-up cleanings.
Perfect Match for Dewey Rods, Jags, and Cleaning Kits
J. Dewey Rods is known for precision nylon-coated and brass cleaning rods, jags, and full cleaning kits, and these patches are designed to integrate seamlessly into that ecosystem. deweyrods.com+2deweyrods.com+2
These 1-3/8" square patches work especially well with:
Dewey Parker Hale–style jags in .22 caliber
Dewey nylon-coated rods for bore protection
Complete .22 cleaning kits that specify Dewey patches
Because the dimensions, material, and recommended caliber are all standardized by Dewey, you get predictable, repeatable results when cleaning.
Trusted Dewey Quality for Discriminating Shooters
J. Dewey has built a strong reputation among precision shooters and professionals for making high-quality, purpose-built gun cleaning gear. Their patch lineup is part of that standard:
When you add Dewey BPS-221 patches to your bench, you’re using the same style of patch recommended by serious shooters who care about bore condition and performance.
Key Features & Specifications – Dewey BPS-221 / BPS221
Product Name: Dewey 1-3/8'' Square Patches – 1000/Bag
Brand: J. Dewey Rods Buds Gun Shop+1
Model / Part Numbers: BPS-221 / BPS221 deweyrods.com+1
UPC: 608060800280 Buds Gun Shop+1
Patch Size: 1-3/8" x 1-3/8" square
Caliber Recommendation: .22 caliber (.22 LR, .22 WMR, .22 centerfire, etc., when used with the correct jag) deweyrods.com+1
Quantity: 1000 patches per bag
Material: Cotton flannel
Shape: Square – ideal for Parker Hale–style jags deweyrods.com
Use Case: Routine and deep bore cleaning for .22 caliber rifles and pistols
If you’re looking for high-quality .22 caliber cleaning patches that deliver excellent coverage, strong solvent absorption, and long-term value, the Dewey 1-3/8'' SQUARE PATCHES-1000/BAG (BPS-221 / BPS221, UPC 608060800280) are an outstanding choice for any serious shooter’s cleaning bench. Pair them with Dewey rods and jags to build a professional-grade .22 bore maintenance system that keeps your rifles and pistols shooting their best.
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