Otis FG-556-MSR Multi-Caliber AR Platform Cleaning Kit Black Case

The Otis FG-556-MSR cleaning kit delivers comprehensive maintenance capabilities for AR-15 and MSR platforms across multiple calibers. This professional-grade system eliminates the guesswork from rifle maintenance with caliber-specific components and field-proven cleaning technology. The compact black nylon case organizes everything needed for thorough bore cleaning and preventive maintenance.

What Makes This Different

Unlike basic cleaning kits that force universal solutions, the FG-556-MSR includes caliber-specific brushes and patches optimized for .223/5.56, .308, and other common AR calibers. The Memory-Flex cables bend and flex without kinking, allowing cleaning from either end of the barrel. Otis Real Avid components resist wear better than standard cleaning rods that can damage rifling over time.

Key Features

• Memory-Flex cables clean from breech or muzzle without barrel removal
• Caliber-specific bronze brushes for .223/5.56, .308, and .22 caliber bores
• All-Caliber cleaning patches accommodate various bore sizes
• Obstruction removal tools extract stuck cases and debris
• Small parts pick and scraper for bolt carrier group maintenance
• Organized black nylon case with labeled compartments
• Compatible with standard AR-15, AR-10, and MSR platforms

The system handles everything from routine maintenance after range sessions to deep cleaning after high-volume shooting. Competition shooters rely on the precision components for accuracy-critical cleaning, while tactical users appreciate the compact case that fits in range bags or vehicle storage. The flexible cables work in tight spaces where traditional rods cannot reach, making it effective for SBR configurations and suppressed rifles.

Technical Specs

• Case dimensions: Approximately 8" x 6" x 2" (compact storage)
• Cable material: Memory-Flex polymer-coated steel
• Brush materials: Bronze bristles with threaded brass cores
• Case material: Ballistic nylon with zipper closure
• Caliber compatibility: .22, .223/5.56, .308/7.62 NATO
• Platform compatibility: AR-15, AR-10, MSR variants
• Made in USA with lifetime warranty coverage

The FG-556-MSR addresses the specific cleaning challenges of modern sporting rifles with components engineered for gas-operated systems. Professional armorers and serious shooters choose this kit because it delivers consistent results without the trial-and-error of improvised cleaning solutions.