Circle Square Firearms sells firearms, ammunition, and related products. You must be at least 18 years of age to enter.
Some products and transactions may require additional verification and a higher minimum age (21 for handguns under federal law).
Otis Products Inc.
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Or contact Circle Square Firearms directly at (866) 303-7222 or [email protected].
Prices and availability subject to change without notice. Product availability subject to applicable federal, state, and local laws.
Otis patches are 100% cotton and each patch can be used up to 6 times offering 6 new clean surfaces. When attached to the slotted tip they form a perfectly circular cleaning swab to allow for 360 degree coverage! They are available in several sizes:
The All-caliber cleaning patches are unique in that one patch cleans all firearms from .22 caliber to 12/10 gauge. Size: 3"
The panoply patches are designed specifically for rifles .30 caliber and up handguns 9mm and up and all shotguns. Size: 3"
The small caliber patches are intended for .17 caliber to .22 caliber rim-fire. Size: 2"
