The ProMag AR-308 30-round magazine is engineered to provide reliable ammunition feeding for AR-pattern .308 Winchester or 7.62x51mm NATO rifle platforms. Constructed with a durable black polymer body, this magazine maintains structural integrity while reducing overall system weight compared to traditional steel alternatives. Its design emphasizes consistent cartridge presentation, a critical factor for operational efficiency during training or competitive engagements.
Key Features
- Caliber Compatibility: Designed for .308 Winchester and 7.62x51mm NATO cartridges.
- Capacity: Accommodates 30 rounds, supporting extended firing sequences.
- Material: Constructed from impact-resistant black polymer for enhanced durability and weight reduction.
- Spring System: Integrates precision wound, heat-treated chrome silicon wire springs to ensure consistent and reliable feed pressure.
- Manufacturing: Produced in the USA under stringent quality control protocols, confirming each unit meets specified performance standards.
- Performance Guarantee: Backed by ProMag’s lifetime guarantee against manufacturer defects, providing assurance of long-term operational reliability.
Technical Specifications
- Caliber: .308 Winchester, 7.62x51mm NATO
- Capacity: 30 Rounds
- Body Material: Impact-Resistant Polymer
- Spring Material: Heat-Treated Chrome Silicon Wire
- Color: Black
- Manufacturing: Made in USA
- Warranty: ProMag Lifetime Guarantee against manufacturer defects
This magazine represents a practical and dependable solution for operators requiring robust magazines for range use, competitive shooting, or as a reliable component for mission-critical firearm systems. Its consistent feeding mechanism and durable construction render it a suitable option for diverse operational profiles.









