Availability: In Stock
If you own a Sig Sauer P220 .45 ACP, factory magazines are the foundation of reliable feeding and performance. The Sig Sauer P220 .45 ACP 10-round magazine gives you two extra rounds compared to standard capacity, meaning more time between reloads whether you're at the range or carrying professionally. This is a genuine Sig factory original—not an aftermarket substitute—engineered to the same Swiss/German precision standards that define the P220 platform.
The 10-round capacity comes in a stainless steel body with a natural silver finish, backed by witness holes numbered 2 through 10 so you can verify your round count at a glance. The follower and extended base pad are molded polymer in black. The extended base pad protrudes below the grip when the magazine is seated, giving your pinky finger a purchase point on the gun and making the mag easier to grab during a reload. That design is distinctly Sig—practical and refined.
Whether you're building redundancy into your carry setup, stocking spares for the range, or simply want the extra capacity, a factory Sig magazine is a smart investment. Aftermarket alternatives flood the market, but Sig's own magazines carry the engineering confidence you expect from the company that built the gun itself. For a P220 owner, this is the right choice.
| Firearm Compatibility | Sig Sauer P220 .45 ACP |
| Caliber | .45 ACP |
| Capacity | 10 rounds |
| Material | Stainless steel body; black molded polymer follower and base pad |
| Finish | Natural silver |
| Base Pad Style | Extended (protrudes below grip) |
Yes. This is a factory Sig Sauer magazine engineered specifically for the P220 .45 ACP. It will fit and function in your P220's magwell.
This 10-round magazine holds two additional rounds compared to the standard P220 magazine.
The extended base pad protrudes below the grip when seated, providing a platform for your pinky finger during shooting and making the magazine easier to grab during reloads.
Yes. The magazine features witness holes on the side numbered 2 through 10, allowing you to verify your round count without removing the magazine from the gun.
SKU: 115727119 • Width: 6.8in • Height: 0.9in • Depth: 13.3in • Weight: 0.25oz


Availability: In Stock
If you own a Sig Sauer P220 .45 ACP, factory magazines are the foundation of reliable feeding and performance. The Sig Sauer P220 .45 ACP 10-round magazine gives you two extra rounds compared to standard capacity, meaning more time between reloads whether you're at the range or carrying professionally. This is a genuine Sig factory original—not an aftermarket substitute—engineered to the same Swiss/German precision standards that define the P220 platform.
The 10-round capacity comes in a stainless steel body with a natural silver finish, backed by witness holes numbered 2 through 10 so you can verify your round count at a glance. The follower and extended base pad are molded polymer in black. The extended base pad protrudes below the grip when the magazine is seated, giving your pinky finger a purchase point on the gun and making the mag easier to grab during a reload. That design is distinctly Sig—practical and refined.
Whether you're building redundancy into your carry setup, stocking spares for the range, or simply want the extra capacity, a factory Sig magazine is a smart investment. Aftermarket alternatives flood the market, but Sig's own magazines carry the engineering confidence you expect from the company that built the gun itself. For a P220 owner, this is the right choice.
| Firearm Compatibility | Sig Sauer P220 .45 ACP |
| Caliber | .45 ACP |
| Capacity | 10 rounds |
| Material | Stainless steel body; black molded polymer follower and base pad |
| Finish | Natural silver |
| Base Pad Style | Extended (protrudes below grip) |
Yes. This is a factory Sig Sauer magazine engineered specifically for the P220 .45 ACP. It will fit and function in your P220's magwell.
This 10-round magazine holds two additional rounds compared to the standard P220 magazine.
The extended base pad protrudes below the grip when seated, providing a platform for your pinky finger during shooting and making the magazine easier to grab during reloads.
Yes. The magazine features witness holes on the side numbered 2 through 10, allowing you to verify your round count without removing the magazine from the gun.
SKU: 115727119 • Width: 6.8in • Height: 0.9in • Depth: 13.3in • Weight: 0.25oz