CMMG 22AFC77 AR-15 .22 LR Conversion Magazine 10 Round Black

The CMMG 22AFC77 conversion magazine transforms any AR-15 platform into a cost-effective .22 LR trainer without requiring bolt modifications. This 10-round magazine works seamlessly with CMMG's .22 LR conversion kits and compatible bolt assemblies.

What Makes This Different

Unlike standard AR magazines, the 22AFC77 features a specialized follower and spring system engineered specifically for .22 LR cartridge geometry. The magazine body maintains STANAG dimensions for perfect magwell compatibility while incorporating internal modifications that ensure reliable feeding of rimfire ammunition. This design eliminates the feeding issues common with improvised .22 LR solutions.

Key Features

• 10-round capacity optimized for .22 Long Rifle ammunition
• Durable polymer construction with reinforced feed lips
• STANAG-compatible exterior dimensions fit all AR-15 magwells
• Specialized follower designed for rimfire cartridge geometry
• Corrosion-resistant spring maintains consistent tension
• Compatible with CMMG MK4 and standard AR-15 platforms
• Matte black finish matches tactical rifle aesthetics

The 22AFC77 delivers consistent performance across training scenarios, from basic marksmanship instruction to advanced tactical drills. Range instructors rely on these magazines for high-volume training sessions where ammunition costs matter. The reliable feeding mechanism handles both standard velocity and high-velocity .22 LR loads without modification. Weather-resistant materials ensure function in outdoor training environments.

Technical Specs

• Capacity: 10 rounds .22 Long Rifle
• Material: High-impact polymer body with steel spring
• Compatibility: AR-15, M16, CMMG MK4 platforms
• Overall Length: Standard STANAG magazine dimensions
• Finish: Matte black polymer
• Weight: Approximately 3.2 ounces empty
• Manufacturer: CMMG Inc., USA

This conversion magazine represents the most practical solution for AR-15 owners seeking affordable training ammunition options. The proven CMMG design eliminates compatibility guesswork while delivering the reliability demanded by serious shooters.