Otis .40 Caliber Bore Brush 12 Pack – Premium Cleaning Brush for .40 S&W, 10mm & .400 Caliber Firearms

The Otis .40 Caliber Bore Brush (Model FG-340-2B, UPC 014895008270) is a high-quality, precision-engineered cleaning brush designed specifically for .40 caliber firearms. This convenient 12-pack provides shooters with a reliable supply of bore brushes for maintaining popular handguns and rifles chambered in .40 S&W, 10mm Auto, and other .400 caliber platforms. Each brush is manufactured to Otis’s exacting standards to effectively remove carbon, copper, and powder fouling while protecting the rifling of your barrel.

Otis Technology is a trusted leader in professional gun cleaning equipment. The FG-340-2B bore brush features durable bristles that deliver thorough cleaning performance without damaging the bore. Whether you’re a law enforcement officer maintaining a duty .40 S&W pistol, a competitive shooter, or a handgun enthusiast, these bore brushes are an essential component of any serious firearm maintenance routine.

Key Features of the Otis .40 Caliber Bore Brush

Why Choose Otis .40 Caliber Bore Brushes?

The .40 S&W remains one of the most popular defensive and duty calibers, and proper bore maintenance is essential for maintaining accuracy and reliability. Using a correctly sized bore brush is critical when cleaning .40 caliber firearms. The Otis FG-340-2B is manufactured to tight tolerances, ensuring an optimal fit that effectively scrubs away fouling without being overly aggressive on the rifling.

Otis bore brushes are known for their consistent quality and long-lasting performance. The bristles are designed to remove carbon and copper buildup that accumulates after repeated shooting sessions. Purchasing these brushes in a 12-pack provides significant cost savings compared to buying them individually and guarantees you’ll have a fresh brush ready whenever needed. Whether you carry a .40 S&W for self-defense, compete with a 10mm, or maintain multiple .40 caliber handguns, the Otis .40 Caliber Bore Brush delivers the reliability and performance that serious shooters expect from Otis Technology.

Technical Specifications

The Otis .40 Caliber Bore Brush (Model FG-340-2B, UPC 014895008270) is a premium cleaning brush specifically designed for .40 caliber firearms including the popular .40 S&W and 10mm Auto. Each pack contains 12 high-quality bore brushes that effectively remove carbon, copper, and powder fouling while protecting the rifling of your barrel. Manufactured by Otis Technology, these brushes feature durable bristles and standard 8-32 threading for compatibility with Otis cleaning rods and most universal gun cleaning systems. The 12-pack format provides excellent value for law enforcement officers, competitive shooters, and handgun enthusiasts who demand the highest level of firearm maintenance. Whether you’re cleaning your duty .40 S&W pistol after a training session or maintaining a 10mm competition handgun, the Otis .40 Caliber Bore Brush delivers the quality, consistency, and performance that serious shooters rely on to keep their firearms accurate and well-maintained.