Product DescriptionThe RCBS Case Neck Brush (Large) is engineered to clean dirt and powder residue from inside case necks while simultaneously helping lubricate for smooth expansion during resizing. Sized for .35 to .45 caliber cases, its durable nylon bristles reach into the neck to remove debris without scratching brass. Purpose-built for efficient case preparation, this brush is compatible with the RCBS no-roll handle to keep your tool secure on the bench.Product Highlights Large brush sized for .35 to .45 caliber brass cases Removes fouling and aids lubrication for easier neck expansion Durable nylon bristles are gentle on brass yet effective on residue Works with RCBS no-roll handle for convenient, stable use Ideal for precision reloaders focused on consistent case prep Specs Product Type: Case neck brush Brush Size: Large Caliber Range: .35 to .45 caliber Bristle Material: Nylon Handle Compatibility: RCBS no-roll handle Brand Name: RCBS Manufacturer Part Number: RCB9329 UPC: 076683093295 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.