Description
Magazine for 9MM Conversion Kit
Compatible with Heresy Design™ 9MM conversion kits for the Steyr AUG® platform; available right at Heresy Design.
Available for both Standard and NATO stocks in 30 round capacity and 10 round compliant options.
Fitment Notice – Know Your Stock Type
Your magazine must match your AUG’s stock type. These are not interchangeable. Here’s how to tell the difference:
Standard Stock
Uses proprietary Steyr-pattern magazines
Paddle-style magazine release behind the magwell
NATO Stock
Uses AR-15/STANAG magazines such as PMAGs or GI mags
AR-style push-button mag release
If your AUG accepts AR-15 mags, you have a NATO stock. If it accepts Steyr-pattern mags, you have a Standard stock.
Configuration Options
Select your desired configuration from the options above:
Stock Type: Standard or NATO
Capacity: Full capacity or 10-round
Each combination corresponds to a specific SKU and is not interchangeable between stock types.
Product Details
Caliber: 9MM
Designed for Heresy Design™ 9MM Conversion Kits for Steyr AUG A3 M1
Durable black polymer construction
Reliable feeding and consistent performance
Offered in full capacity or state-compliant 10-round configuration
| Standard Stock – 30 round | HD-DMA | 0.25 lbs | Black Polymer | 860010940413 |
| Standard Stock – 10 round | HD-10-DMA | 0.25 lbs | Black Polymer | 860010940444 |
| NATO Stock – 30 round | HD-DMN | 0.25 lbs | Black Polymer | 860010940451 |
| NATO Stock – 10 round | HD-10-DMN | 0.25 lbs | Black Polymer | 860010940468 |
PLEASE NOTE WE ARE UNABLE TO SHIP VARIATIONS TO CERTAIN STATES. FOR ADDITIONAL INFORMATION, PLEASE VISIT OUR FAQ PAGE.


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