PROMAG S&W SD40 MAGAZINE - 40 S&W - 10 ROUND CAPACITY - 25 ROUND BODY - STEEL - BLACK
ProMag IndustriesThe ProMag S&W SD40 Magazine delivers reliable, California-compliant feeding performance in a rugged steel body — giving SD40 owners a dependable backup or range magazine built and guaranteed in the USA.
- California-compliant 10-round capacity in a full-size 25-round steel body
- Precision-wound, heat-treated chrome silicon wire spring for consistent feeding
- Durable steel construction withstands heavy range use and daily carry
- Drop-in fit engineered specifically for Smith & Wesson SD40 pistols
- Easy-loading design reduces thumb fatigue during repeated range sessions
- Manufactured and assembled in the USA with a lifetime warranty against defects
Who This Is For
This magazine is ideal for California-based S&W SD40 owners who want a reliable, law-compliant spare magazine for home defense, concealed carry, or range training. It's equally well-suited for competitive shooters and responsible gun owners who demand consistent performance without sacrificing build quality or legal compliance.
Specifications
| Brand | ProMag Industries |
|---|---|
| Caliber | 40 S&W |
| Capacity | 10 Rounds (CA Compliant) / 25-Round Body |
| Compatible Firearm | Smith & Wesson SD40 |
| Construction | Steel |
| Finish | Black |
| Spring Material | Heat-Treated Chrome Silicon Wire |
| Country of Origin | USA |
| Warranty | Lifetime Manufacturer's Guarantee |
Frequently Asked Questions
Will this magazine fit my Smith & Wesson SD40 VE?
Yes. This ProMag magazine is designed specifically for the Smith & Wesson SD40 platform, including the SD40 VE. It is engineered for drop-in compatibility with the factory magwell, so no modification to your firearm should be required. Always verify fit before use and ensure the magazine seats and releases correctly before loading.
Why does this magazine have a 25-round body but only hold 10 rounds?
This magazine uses a full-size 25-round body that has been permanently blocked to a 10-round capacity in order to comply with California's magazine capacity restrictions. The blocking is a factory modification — the magazine cannot be legally or easily converted to higher capacity. For California residents, this is the standard-compliant configuration for this model.
Is this magazine legal to purchase and use in California?
Yes. Because this magazine is permanently blocked to 10 rounds at the factory, it complies with California's Penal Code restrictions on magazine capacity. Goodland Guns carries this product specifically for California customers. That said, magazine capacity laws can vary by locality, so it's always a good idea to confirm compliance with your local ordinances before purchasing.
- Caliber:
- 40 S&W
- Capacity:
- 10/25 Round
- Color:
- Black
- Follower Color:
- Black
- Type:
- Pistol Magazine
- CA Compliant:
- Yes
- Platform:
- SD40
- Material:
- Steel