Mec-Gar MGCO4507NPF 1911 Officers 7-Round .45 ACP Magazine Nickel

The Mec-Gar MGCO4507NPF delivers reliable feeding and extended service life for 1911 Officers model pistols chambered in .45 ACP. This 7-round magazine combines precision Italian manufacturing with corrosion-resistant nickel plating for consistent performance across thousands of rounds. Carbon steel construction provides the strength needed for demanding applications while maintaining proper feeding geometry.

What Makes This Different

Mec-Gar magazines feature heat-treated carbon steel bodies with controlled compression springs that maintain consistent tension over extended use. The nickel-plated finish resists corrosion better than standard blued magazines while reducing friction during loading and feeding cycles. Anti-tilt followers prevent brass nose-diving and double-feeds that plague inferior aftermarket magazines.

Key Features

• 7-round capacity optimized for 1911 Officers frame dimensions
• Heat-treated carbon steel body with nickel plating for corrosion resistance
• Anti-tilt follower design prevents feeding malfunctions
• Controlled compression spring maintains proper tension through 10,000+ cycles
• Fits standard 1911 Officers models in .45 ACP caliber
• Flush-fit baseplate maintains concealed carry profile
• Made in Italy to OEM specifications

Range testing demonstrates consistent feeding with both ball and hollow-point ammunition across temperature extremes from -20°F to 140°F. The magazine functions reliably in competitive shooting environments where rapid reloads demand absolute dependability. Law enforcement agencies specify Mec-Gar magazines for duty weapons due to their proven track record in high-round-count training scenarios.

Technical Specs

• Capacity: 7 rounds of .45 ACP
• Material: Heat-treated carbon steel with nickel plating
• Compatibility: 1911 Officers model pistols
• Overall Length: Approximately 5.5 inches
• Follower: Anti-tilt polymer construction
• Spring: Music wire with controlled compression
• Country of Origin: Italy
• Model: MGCO4507NPF

Mec-Gar supplies magazines to major firearms manufacturers worldwide, ensuring this aftermarket magazine meets the same quality standards as factory equipment. The combination of proven metallurgy and precision manufacturing delivers reliability that serious shooters demand from their equipment.