DURAMAG SS 30-Round 5.56/300BLK AR-15 Stainless Steel Mag FDE

The DURAMAG SS is an AR-15 style magazine engineered for consistent feeding and durable long-term storage. It is compatible with 5.56/.223 and .300 Blackout cartridges and is offered in a 30‑round configuration. Built from 410 stainless steel and finished in Flat Dark Earth, the design resists flexing and environmental effects that can affect polymer magazines. Interior and exterior geometries, combined with a protective T‑360 coating and EverFlex spring, are intended to maintain reliable operation across a range of loads.

Key Specifications

• The magazine is compatible with 5.56 / .223 Remington / .300 Blackout.
• The listed configuration provides a 30‑round capacity.
• The body is constructed from 410 Stainless Steel for corrosion resistance and rigidity.
• The exterior finish is Flat Dark Earth (FDE).
• The follower is an orange anti‑tilt AGF follower for reliable alignment.
• The spring is an EverFlex anti‑fatigue spring designed for long service life.
• The magazine features a T‑360 total coating applied inside and out.
• Fitment is for AR‑15 pattern rifles.
• The product is Made in USA.
• Construction includes Post & Hole reinforcement and robotically welded precision.

For shooters who prioritize consistent feeding and durable construction, the DURAMAG SS delivers a stainless steel option that stands up to extended storage and varied environmental conditions. Its combination of 410 stainless steel, T‑360 coating, EverFlex spring, and anti‑tilt follower provides a reliable magazine solution for range work, training, and duty use while maintaining a clean, serviceable profile.