
Availability: In Stock
The Rival Arms Aluminum Magwell for Sig P320 Full Size & Carry is a precision-engineered magazine funnel designed to speed up reloads and improve handling during range sessions, competitions, or defensive training. Built from black anodized aluminum, this two-piece magwell fits seamlessly with your P320 platform without requiring permanent modifications, making it an ideal upgrade for shooters who want to sharpen their transition time between magazines without breaking the bank or committing to a slide mill.
If you run a P320 Full Size or Carry variant, you already know that magazine changes are where most of your reload time is spent. A good magwell funnels rounds into the magazine well with less fumbling, especially under pressure or in low-light conditions. The Rival Arms design delivers that advantage with minimal bulk, keeping your carry footprint honest while giving your range game a measurable boost.
Anodized aluminum construction means this magwell resists corrosion and handles daily use without flaking or peeling. The two-piece design balances durability with a clean aesthetic that works just as well on a bedside nightstand gun as it does on a squared-away range rig.
| Brand | Rival Arms |
| Material | Anodized Aluminum |
| Color | Black |
| Compatibility | Sig P320 Full Size & Carry |
| Design | Two-Piece |
Yes, the Rival Arms magwell is designed to work with both P320 Full Size and Carry models.
No. This magwell installs without permanent modifications to your firearm.
It's constructed from black anodized aluminum, which provides durability and corrosion resistance while keeping weight minimal.

SKU: 115678911 • Width: 3in • Height: 1.7in • Depth: 5.4in • Weight: 0.11oz





Availability: In Stock
The Rival Arms Aluminum Magwell for Sig P320 Full Size & Carry is a precision-engineered magazine funnel designed to speed up reloads and improve handling during range sessions, competitions, or defensive training. Built from black anodized aluminum, this two-piece magwell fits seamlessly with your P320 platform without requiring permanent modifications, making it an ideal upgrade for shooters who want to sharpen their transition time between magazines without breaking the bank or committing to a slide mill.
If you run a P320 Full Size or Carry variant, you already know that magazine changes are where most of your reload time is spent. A good magwell funnels rounds into the magazine well with less fumbling, especially under pressure or in low-light conditions. The Rival Arms design delivers that advantage with minimal bulk, keeping your carry footprint honest while giving your range game a measurable boost.
Anodized aluminum construction means this magwell resists corrosion and handles daily use without flaking or peeling. The two-piece design balances durability with a clean aesthetic that works just as well on a bedside nightstand gun as it does on a squared-away range rig.
| Brand | Rival Arms |
| Material | Anodized Aluminum |
| Color | Black |
| Compatibility | Sig P320 Full Size & Carry |
| Design | Two-Piece |
Yes, the Rival Arms magwell is designed to work with both P320 Full Size and Carry models.
No. This magwell installs without permanent modifications to your firearm.
It's constructed from black anodized aluminum, which provides durability and corrosion resistance while keeping weight minimal.
SKU: 115678911 • Width: 3in • Height: 1.7in • Depth: 5.4in • Weight: 0.11oz
