PROMAG SIG P320 MAGAZINE - 9MM - 10 ROUND CAPACITY - 17 ROUND BODY - STEEL - BLACK
ProMag Industries
$33.69
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ProMag Industries
PROMAG SIG P320 MAGAZINE - 9MM - 10 ROUND CAPACITY - 17 ROUND BODY - STEEL - BLACK
The ProMag SIG Sauer P320 Magazine delivers reliable, American-made performance in a California-compliant 10-round configuration, housed in a full-size 17-round body for a comfortable, flush-fitting grip.
- California-compliant 10-round capacity in a standard 17-round P320 body
- Durable steel construction built to withstand heavy use and abuse
- Precision-wound, heat-treated chrome silicon wire spring for consistent feeding
- Manufactured and assembled in the USA with rigorous quality checks
- Easy-loading design reduces thumb fatigue during range sessions
- Backed by ProMag's lifetime guarantee against manufacturer defects
Who This Is For
This magazine is ideal for SIG Sauer P320 owners in California and other restricted states who want a reliable, full-body magazine that maintains the pistol's natural grip feel while staying within legal capacity limits. It's a smart choice for everyday carry, home defense, and range practice where compliance and dependability are equally important.
Specifications
| Brand | ProMag Industries |
|---|---|
| Compatible Firearm | SIG Sauer P320 |
| Caliber | 9mm Luger |
| Capacity | 10 Rounds (CA Compliant) |
| Magazine Body Size | 17-Round Form Factor |
| Material | Steel |
| Finish | Black |
| Spring Material | Heat-Treated Chrome Silicon Wire |
| Country of Origin | USA |
| Warranty | Lifetime Guarantee |
Frequently Asked Questions
Will this magazine fit all SIG Sauer P320 variants?
This ProMag magazine is designed to fit the SIG Sauer P320 chambered in 9mm. It is compatible with standard full-size and carry-frame P320 models that accept the 17-round double-stack magazine. If you own a compact or subcompact P320 variant, verify your model's magazine compatibility before purchasing, as grip frame sizing may affect fit.
Why does this 10-round magazine have a 17-round body?
The magazine uses a full-size 17-round body but is blocked internally to limit capacity to 10 rounds, meeting California's magazine capacity restrictions. The advantage of this design is that it maintains the same grip length and feel as the standard magazine, making it more comfortable to hold and shoot compared to a shorter, purpose-built 10-round magazine.
Is this magazine legal to purchase and use in California?
Yes. This magazine is specifically configured for compliance with California's 10-round magazine capacity limit, which is why it is listed under CA Blocked Pistol Mags. It is blocked at the factory to hold a maximum of 10 rounds and is legal to purchase and use in California. If you are located in another state with magazine capacity restrictions, check your local laws to confirm this magazine meets your jurisdiction's requirements.
- Caliber:
- 9mm
- Capacity:
- 10/17 Round
- Color:
- Black
- Follower Color:
- Black
- Type:
- Pistol Magazine
- CA Compliant:
- Yes
- Platform:
- P320
- Material:
- Steel
