The Stainless-Steel AR magazines are constructed with the highest level of quality that guarantees durability and longevity. Constructed from .020-gauge 410 Stainless-Steel Alloy that is heat treated for strength and endurance. More reliable alternative to polymer magazines because they will not swell in heat or crack in the cold.

They are coated with Black Marlube, a durable, wear-in, not wear off, coating. This coating offers supreme performance, protection, and lubrication for your magazine. The more you use it, the better it performs.

This stainless-steel magazine has an enhanced anti-tolt polymer follower with PTFE, chrome silicon springs, and 300 series SS floor plate with black oxide coating for corrosion resistance.

100% made in the USA

Caliber: .223 / 5.56

Capacity: 30 rounds

Finish: Black

Material: Steel

Fits: AR Platform

**Per ASC will fit SIG 516 or 556