Otis Technologies .38 Cal/9mm Bronze Bore Brushes 10-Pack Keep your firearm operating at its peak with the Otis Technologies .38 Cal/9mm Bronze Bore Brushes 10-Pack. Purpose-built for precision cleaning of 9mm, .38 SPL, .380, and .375 caliber firearms, these brushes are engineered with Otis&';s proprietary TufcorA(R) core wire -- a corrosion-resistant design featuring a tighter twist that dramatically improves bristle retention and extends overall brush life. Boasting twice the fill of competing brushes, with bristles that run all the way to the very tip, these bore brushes deliver superior, thorough cleaning on every pass. A caliber-specific size indicator is printed directly on each brush stem, so you always reach for the right tool. The set of 10 brushes is conveniently packaged in a reusable snap-pack case, making storage and on-the-go transport effortless. Made in the USA and trusted as standard issue by the U.S. Military, Otis Technology brushes are backed by a No-Nonsense Guarantee. Product Highlights Proprietary TufcorA(R) corrosion-resistant core wire with a tighter twist for superior bristle retention and extended brush life Twice the bristle fill of standard brushes, with coverage right to the tip, for a thorough and precise bore clean every time Caliber size clearly marked on each brush stem, ensuring you always select the correct brush without guesswork Compatible with 9mm, .38 SPL, .380, and .375 cal firearms -- one pack covers multiple popular calibers Includes 10 bronze bore brushes in a reusable snap-pack case; Made in the USA and trusted by the U.S. Military Specs Brand: Otis Technologies Caliber Compatibility: 9mm, .38 SPL, .380, .375 Cal Brush Length: 2 Inches Thread: 8-32 Quantity: 10 Bronze Bore Brushes Includes: Reusable snap-pack case Country of Manufacture: USA MPN: OTSFG338BP UPC: 014895338100 Disclaimer: We strive to provide accurate and up-to-date product descriptions, specifications, and images; however, errors or omissions may occasionally occur. We are not responsible for any inaccuracies or discrepancies in the content provided. If you notice anything incorrect or unclear, please contact us so we can correct it. When in doubt, we recommend verifying details directly with the product&';s manufacturer.