Mec-Gar MGCG4511B 11rd .45 ACP 1911 Magazine

The Mec-Gar MGCG4511B is an 11-round extended magazine designed for Colt Government and 1911-pattern pistols chambered in .45 ACP. Built with carbon steel components and a blued black finish, it offers increased capacity in a form factor intended for range use, competition, or everyday carry where permitted. Components such as a heat-treated tube, higher tensile music wire spring, and steel follower reflect a focus on reliable feeding and longevity.

Key Specifications

• Caliber compatibility is .45 ACP for use in 1911-style pistols.
• Capacity is an extended 11 rounds for added capacity over standard magazines.
• Construction uses carbon steel components for structural strength.
• Finish is a blued black carbon-steel appearance as listed in product details.
• Intended for Colt Government / 1911-pattern handguns.
• Features a heat-treated carbon steel tube for improved durability.
• Equipped with a higher tensile music wire spring to support reliable feeding.
• Includes a steel follower for consistent cartridge alignment.
• Built with a welded butt-plate to resist deformation under use.

Engineered to meet the demands of informed shooters, the MGCG4511B offers a straightforward, dependable option for those who require an extended-capacity magazine for .45 ACP 1911-style pistols. Its carbon-steel construction and robust internal components focus on service life and consistent performance in range, competition, or duty use.