PROMAG MPA 30 DEFENSE MAGAZINE - 9MM - 10 ROUND CAPACITY - 32 ROUND BODY - POLYMER - BLACK

ProMag Industries
MPN:
MPA-A1
UPC:
708279015830
$31.69
(1 review)
Current Stock:
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The ProMag MPA 30 Defense Magazine delivers reliable 9mm feeding in a California-compliant 10-round configuration, purpose-built for the MPA 30 Defender pistol with a full-size 32-round body profile.

  • California-compliant 10-round capacity in a standard 32-round body
  • Fits the MPA 30 Defender 9mm pistol for a seamless drop-free fit
  • Dupont Zytel-based polymer body resists impact, corrosion, and wear
  • Precision-wound chrome silicon wire spring ensures consistent feed pressure
  • Injection-molded polymer follower promotes smooth, reliable round feeding
  • Made in the USA and backed by a ProMag lifetime manufacturer's guarantee

Who This Is For

This magazine is an ideal choice for MPA 30 Defender owners in California and other states with magazine capacity restrictions who want a dependable, American-made replacement or backup magazine. Whether you're heading to the range or keeping your pistol ready for home defense, this ProMag unit provides peace of mind with its robust construction and lifetime warranty support.

ProMag MPA 30 Defense Magazine 9mm 10-Round Black Polymer

Specifications

Brand ProMag Industries
Caliber 9mm
Capacity 10 Rounds (CA Compliant)
Body Size 32-Round Profile
Compatible Firearm MPA 30 Defender 9mm Pistol
Material Dupont Zytel-Based Polymer
Follower Injection-Molded Polymer
Spring Material Heat-Treated Chrome Silicon Wire
Color Black
Country of Origin USA
Warranty Lifetime Manufacturer's Guarantee

Frequently Asked Questions

Will this magazine work with my MPA 30 Defender pistol?

Yes. This ProMag magazine is specifically designed and dimensioned to fit the MPA 30 Defender chambered in 9mm. It features the correct feed lips, follower geometry, and body profile to ensure a reliable fit and consistent feeding in that platform. Always verify your specific model variant before purchasing if you are unsure.

Why does this magazine have a 32-round body but only hold 10 rounds?

This magazine uses a full-size 32-round body that is pinned and blocked internally to accept only 10 rounds, making it compliant with California's magazine capacity restrictions. The larger body ensures proper fit and function in the MPA 30 Defender, while the internal block legally limits the round count to 10.

Is this magazine legal to purchase in California?

Yes. This magazine is specifically configured for California compliance with a 10-round maximum capacity, which meets the state's restrictions on magazine capacity. Goodland Guns carries this product as part of its California-compliant magazine selection. If you reside in another state with capacity restrictions, verify your local laws before purchasing.

Caliber:
9mm
Capacity:
10/32 Round
Color:
Black
Follower Color:
Black
Type:
Rifle Magazine
CA Compliant:
Yes
Platform:
MPA 30
Material:
Polymer

Reviews

  • 5
    Nice mags!

    Posted by Cameron Hassan on Feb 25th 2026

    They seem really robust for polymer magazines. Goodland is the go to for blocked mags!