Cleaning Rod Features Montana X-Treme Cleaning Rods are the #1 choice for effectively cleaning your valuable firearm. They are engineered to provide years of service with minimal maintenance. Only the highest quality materials are incorporated in Montana X-Treme rods. Two sets of thrust bearings secured between hardened stainless steel retainers insure an effective force is distributed during push/pull and help keep your jag or brush from unscrewing. These rods are constructed of the highest-strength spring steel available and coated with our proprietary non-embedding coating. The handle is machined aluminum and sized to avoid contact with gun stocks. Quite simply Montana X-Treme Cleaning Rods are the most effective cleaning rods you can buy. Cleaning Rod Specifications Thrust Bearing Technology Machined Aluminum Handle The Highest Grade Spring Steel Proprietary Non-Embedding Coating Size: 9-inch Caliber: .30