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The Strike Industries P320 Mag Holder is built to solve a real problem: carrying a spare magazine on your duty gun, home defense setup, or competition rig without clutter. It bolts straight to your P320's lower Picatinny rail at a 5-degree forward angle that actually works with your natural grip and hand positioning during reloads.
Mounting to your existing Picatinny rail means no permanent modifications to your grip module, and it works on standard P320 modules as well as Strike's modular chassis systems. The forward cant angle isn't just a gimmick either, it presents the magazine in a more natural orientation for your hand during a reload. The holder uses locking retention to keep your spare mag secure during movement while still allowing you to deploy it quickly when you need it. You get the SI Modular Magazine Release (MMR) pre-installed, ready to go straight out of the box.
Strike made this from lightweight, durable polymer that can handle real use and environmental exposure. At 2.36 ounces, you're not adding significant weight to your platform. The whole assembly sits compact at 3.3 inches tall, so it won't create a snag point or interfere with how you carry or draw the gun.
The magazine release is fully ambidextrous and can be set up for either side. If you want a larger button for gloved hands or a different feel, an extended button comes included in the package. The modular design means you can swap components if your needs change down the road.
Yes, it mounts to any P320 grip module or Strike chassis that has a 1913 Picatinny rail on the lower front. The original Sig module and virtually all aftermarket P320 frames include this rail, so compatibility is solid across the platform.
Absolutely. The SI Modular Magazine Release is fully ambidextrous and can be set up for either side. It takes about five minutes to swap during initial installation, and you can change it anytime if your preference shifts.
The locking retention keeps your magazine from falling out during normal movement, training, or duty use, while still allowing you to draw it smoothly when needed. You won't have any issues with retention under realistic conditions.
No. At just 2.36 ounces and sitting 3.3 inches tall on the lower rail, it's minimal. The forward cant angle also keeps it tight to the gun without creating snag points, so carry and holster compatibility remains solid.
| UPC | 793811766127 |
|---|---|
| Manufacturer | |
| Manufacturer Part Number | SI-P320-MAGHOLDER |
| Color | Black |
| Model |
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