PROMAG MKA 1919 MAGAZINE - 12 GA - 10 ROUND CAPACITY - 20 ROUND BODY - POLYMER - BLACK
ProMag Industries
$129.69
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ProMag Industries
PROMAG MKA 1919 MAGAZINE - 12 GA - 10 ROUND CAPACITY - 20 ROUND BODY - POLYMER - BLACK
The ProMag MKA 1919 Magazine delivers reliable, California-compliant 12-gauge feeding in a rugged polymer body — purpose-built for shooters who demand consistent performance from their semi-automatic shotgun.
- California-legal 10-round capacity housed in a 20-round polymer body
- Precision-wound chrome silicon wire springs for consistent feed pressure
- Durable polymer construction resists impact, corrosion, and heavy field use
- Designed specifically for the MKA 1919 semi-automatic shotgun platform
- Proudly made in the USA and backed by a lifetime manufacturer's guarantee
- Every assembly step inspected for long-term reliability and consistency
Who This Is For
This magazine is ideal for California-based MKA 1919 owners who need a dependable, state-compliant feeding solution for range days, competition shooting, or home defense — without sacrificing the ergonomics of a standard-profile magazine body.
Specifications
| Brand | ProMag Industries |
|---|---|
| Model Compatibility | MKA 1919 Semi-Automatic Shotgun |
| Gauge | 12 Gauge |
| Legal Capacity | 10 Rounds (CA Compliant) |
| Body Size | 20-Round Profile |
| Material | Polymer |
| Color | Black |
| Country of Origin | USA |
| Warranty | Lifetime Guarantee (Manufacturer Defects) |
Frequently Asked Questions
Is this magazine blocked to 10 rounds from the factory?
Yes. This ProMag MKA 1919 magazine ships from the factory as a California-compliant 10-round magazine. While it features a 20-round body profile, it is permanently restricted to a 10-round capacity, making it legal for purchase and use in California and other states with similar magazine capacity restrictions.
Will this magazine work with standard 2¾" and 3" shotgun shells?
This magazine is designed for use with standard 12-gauge ammunition, including 2¾" shells commonly used for target loads, buckshot, and slugs. Compatibility with 3" magnum shells may vary — consult your MKA 1919 owner's manual for chambering specifications before using extended-length shells.
How does ProMag ensure the long-term reliability of this magazine?
ProMag uses heat-treated chrome silicon wire for their precision-wound magazine springs, which maintains consistent tension over thousands of feeding cycles. Each magazine undergoes multi-stage quality inspection during assembly, and the entire product line is backed by a lifetime guarantee against manufacturer defects — giving you confidence in every range session or defensive application.
- Caliber:
- 12 GA
- Capacity:
- 10/20 Round
- Color:
- Black
- Follower Color:
- Black
- Type:
- Shotgun Magazine
- CA Compliant:
- Yes
- Platform:
- 1919
- Material:
- Polymer
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Reviews
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Nice
Absolutely love it.