.35- .338 Cal. (Large Cal. / MM Rifle) Chamber Mop
Amazon.com : Real Avid Brush Combo: Star Chamber Pads, Chamber Brush, Chamber Mop and Bore Brush for Modern Sporting Firearms Chambered in .22-.224 Caliber Family : Sports & Outdoors
Dewey Cotton Chamber Mop
5.56mm / .223 Cal. Military Style Chamber Mop
Lochas Flat Mop and Bucket with Wringer Set, Separates Dirty and Clean Water, 3-Chamber Mop Wet and Dry Use, Hands Free Squeeze Mops for Floor Cleaning, 4 Reusable Microfiber Mop Pads Included -