Strike Alum Ext Mg Plt P320 9mm Blk
Strike Industries
$48.69
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Strike Industries
Strike Alum Ext Mg Plt P320 9mm Blk
The Strike Industries Aluminum Extended Magazine Plate for SIG SAUER P320 (9mm, Black) is a precision-machined capacity upgrade that adds 5 extra rounds to your P320 magazines while maintaining a rugged, reliable fit for competition, duty, or everyday carry.
- Adds 5 rounds of 9mm capacity to compatible SIG SAUER P320 magazines
- Fits 15, 17, and 21-round SIG SAUER P320 magazines seamlessly
- Machined from aircraft-grade 6061-T6 aluminum for lasting durability
- Adaptable, secure design resists shifting during high-volume shooting
- Simple, intuitive installation requires no gunsmithing or special tools
- Sleek black finish blends with standard P320 aesthetic and accessories
Who This Is For
This extended magazine plate is ideal for competitive USPSA and IDPA shooters looking to maximize round count, as well as P320 owners who want a meaningful capacity boost for home defense or range sessions. If you run a SIG SAUER P320 in 9mm and want more rounds without switching to a different magazine platform, this is a straightforward, high-quality solution.
Specifications
| Brand | Strike Industries |
|---|---|
| Compatible Firearm | SIG SAUER P320 |
| Caliber | 9mm |
| Compatible Magazines | 15, 17, and 21-round P320 magazines |
| Capacity Increase | +5 rounds |
| Material | 6061-T6 Aluminum |
| Finish | Black Anodized |
| Installation | Tool-free, drop-in replacement |
| SKU | RPLSI-EMP-AL-P320-BK |
Frequently Asked Questions
Which SIG SAUER P320 magazines are compatible with this extended plate?
This Strike Industries extended magazine plate is designed to fit SIG SAUER P320 magazines in 9mm with capacities of 15, 17, and 21 rounds. It is not intended for .40 S&W or .357 SIG P320 magazines. Always verify your magazine model before installing to ensure a proper fit.
How difficult is it to install this magazine plate?
Installation is straightforward and does not require any special tools or gunsmithing. The plate uses a simple, intuitive drop-in process — disassemble your existing magazine base, swap in the Strike Industries plate, and reassemble. Most shooters complete the swap in just a few minutes per magazine.
Does California's magazine capacity law affect this product?
Yes. California currently restricts the possession of magazines capable of holding more than 10 rounds. Because this plate increases a magazine's capacity beyond that limit, purchasing or possessing the assembled extended magazine may be restricted for California residents. Please consult current state law or a qualified attorney before purchasing capacity-extending accessories in California.
