Steyr 1256050550 Aug Mag 300Blk 30Rd

The Steyr AUG magazine in 300 Blackout is a 30-round capacity magazine purpose-built for the AUG platform and chambered in .300 BLK. Whether you're running subsonic loads for a suppressed setup or pushing supersonic rounds downrange, this Steyr-manufactured magazine delivers reliable feeding and consistent performance. The 300 Blackout cartridge has gained serious traction among hunters and shooters who want effective intermediate-range energy in a package that plays nice with AR-pattern rifle ecosystems—and the AUG's bullpup ergonomics make it a compelling platform for those who want something different.

Built to Steyr's exacting standards, this 30-round magazine is engineered to handle the unique demands of 300 BLK ammunition and the AUG's feeding geometry. If you're building out a versatile AUG setup or already run one in this caliber, having reliable, factory-correct magazines on hand is non-negotiable. The 30-round capacity gives you solid firepower without excessive weight or bulk—ideal for range days, hunting, or defensive readiness.

AUG owners know their rifle demands proper-spec magazines to function reliably. This Steyr offering removes guesswork and ensures your platform feeds, chambers, and extracts without issue. Stock up and keep your AUG running the way it was designed to run.

Key Features

• 30-round capacity
• Engineered for .300 Blackout ammunition
• Designed for Steyr AUG platforms
• Factory Steyr manufacturing

Specifications

Frequently Asked Questions

Will this magazine work in my Steyr AUG?

Yes. This magazine is designed specifically for Steyr AUG rifles and is chambered in .300 Blackout.

What ammunition does this magazine feed?

.300 Blackout ammunition only. Do not attempt to use this magazine with other calibers.

How many rounds does it hold?

This magazine has a 30-round capacity.