Overview
The ProMag 1911 Government 40-round drum magazine delivers substantial ammunition capacity for .45 ACP 1911 platforms. This unit is engineered for extended operational durations, integrating traditional construction methodologies with modern material science to ensure functional reliability under demanding conditions.
Key Features
Construction & Durability
Utilizing a hybrid construction approach, the magazine incorporates traditional heat-treated high carbon steel stamping and welding for critical structural components. This is augmented by precision injection-molded mil-spec polymer compounds, strategically applied to reinforce the magazine body. This combination mitigates common stress points and enhances long-term durability for consistent performance.
Capacity & Operational Utility
With a 40-round capacity, this drum magazine significantly extends the operational interval between reloads. This attribute makes it particularly suitable for competitive shooting disciplines, tactical training scenarios, or applications where sustained fire capability is prioritized, effectively reducing administrative downtime.
Feed System Integrity
The drum mechanism is engineered to provide consistent and reliable feeding of .45 ACP cartridges into the firearm’s chamber. Precision-wound spring mechanics are integrated to maintain optimal follower pressure throughout the magazine’s full capacity range, contributing to consistent firearm function.
Manufacturer Guarantee
Backed by the manufacturer’s lifetime guarantee against defects. This assurance reflects confidence in the magazine’s material integrity and assembly quality, covering any manufacturing faults encountered during its operational lifespan.
Origin
Manufactured in the USA, adhering to established production standards for quality control and material specification.
Technical Specifications
Caliber
.45 ACP
Capacity
40 Rounds
Platform Compatibility
1911 Government models
Material
Heat-treated high carbon steel, mil-spec polymer
Finish
Black
