DURAMAG 20RD 5.56 Aluminum Magazine GY/BLK

The DURAMAG 20RD 5.56 ALUM MAG GY/BLK is a 20-round aluminum magazine designed for use with .223 Rem / 5.56 NATO cartridges in AR-pattern rifles. It uses a 6061‑T6 aluminum body finished with a Type III hard‑coat anodize to integrate color into the metal. The design emphasizes dimensional consistency and storage stability compared with some polymer options.

Key Specifications

• The magazine holds 20 rounds.
• Intended for .223 Rem / 5.56 NATO cartridges.
• Constructed from 6061-T6 aluminum.
• Finished with Type III hard-coat anodizing.
• The listed color is Gray.
• Designed to fit AR rifles.
• Built in a USGI-style body for standard AR magazine compatibility.
• Manufacturer states it is safe for extended storage while loaded.
• Manufactured using progressive die tooling and robotic welding for consistency.

This DURAMAG aluminum magazine provides a lightweight, durable option for operators and shooters who prioritize reliable feeding and storage stability. Its hard‑coat anodized aluminum construction reduces flex and swelling common to some polymer magazines while offering consistent dimensions. Well suited for range use, competition, or duty where a 20-round capacity is appropriate, the magazine balances durability and practical capacity in AR-platform systems.