PROMAG 1911 Government .45 ACP 40-Round Drum Magazine

The PROMAG 40-round drum magazine is designed for 1911 Government Model pistols chambered in .45 ACP. It combines a proprietary DuPont Zytel-based polymer drum housing with a blue steel upper magazine tower and is made in the USA.

Its injection-molded follower and heat-treated stainless steel wire spring support the magazine's stated 40-round capacity. This magazine is intended for users seeking an extended-capacity option for compatible 1911 Government Model .45 ACP pistols.

Key Specifications

• The magazine holds 40 rounds.
• It is chambered for .45 ACP.
• The magazine is designed to fit 1911 Government Model pistols.
• The drum housing is constructed from a proprietary DuPont Zytel-based polymer.
• The upper magazine tower is made from blue steel.
• The follower is injection molded.
• The magazine spring is formed from heat-treated stainless steel wire.
• The magazine is finished in black.
• This product is made in the USA.

With its extended 40-round capacity and durable polymer-and-steel construction, this PROMAG drum magazine offers a distinctive configuration for compatible 1911 Government Model .45 ACP pistols. Its clearly defined fit and component specifications make it a practical addition to a properly matched magazine setup.