Wilson Combat Extended Magazine Catch for Sig Sauer P320 Black Nitride

The Wilson Combat Extended Magazine Catch for Sig Sauer P320 brings a straightforward upgrade to one of the most popular duty and defensive pistols on the market. If you run a P320 and have noticed that lightning-fast reloads sometimes mean fumbling for the factory magazine release, this drop-in catch addresses that friction point. Wilson Combat engineered the catch with a slightly extended profile and angled, ergonomic geometry so your thumb finds the button reliably every time—critical when speed and consistency matter at the range or in training.

Built from stainless steel with a durable black nitride finish, this part is made to handle thousands of reload cycles without degradation. Unlike plastic or soft-coated alternatives, the precision metal construction means you're getting a component that will outlast your training regimen. The drop-in design means no gunsmithing or special tools required; it swaps in place of your factory catch on any P320 model or variant chambered in 9mm, .357 SIG, or .40 S&W.

Whether you're building a custom P320 or refining a duty gun you already trust, this catch is the kind of detail-oriented upgrade that separates thoughtful firearms from stock configurations. It's a small part with a noticeable impact on your workflow—the kind of thing that disappears into your routine until you realize you're not thinking about the magazine release anymore.

Key Features

• Extended profile for faster, more positive magazine release
• Angled, ergonomic surface ensures reliable thumb engagement
• Stainless steel construction with black nitride finish resists wear and corrosion
• Drop-in fit—no gunsmithing or special tools needed
• Compatible with all P320 generations and variants in 9mm, .357 SIG, and .40 S&W

Specifications

Frequently Asked Questions

Will this extended magazine catch fit my P320?

Yes, this catch is compatible with all P320 models and variants across all generations, as long as your pistol is chambered in 9mm, .357 SIG, or .40 S&W. It's a drop-in part with no modifications required.

Do I need a gunsmith to install it?

No. The drop-in design means you can swap it for your factory catch with no special tools or gunsmithing knowledge. If you can field-strip your P320, you can install this.

How long will the black nitride finish last with regular use?

Wilson Combat manufactures this catch from stainless steel with a black nitride finish specifically to withstand thousands of reload cycles. The precision metal construction is designed to resist wear and corrosion through extended use.

What makes this better than the factory P320 magazine catch?

The extended profile and angled, ergonomic surface make the button easier to reach and engage during rapid reloads. The factory catch is low-profile; this upgrade trades minimal profile for faster, more positive magazine release—a worthwhile trade-off if you prioritize reload speed.