Wilson Combat Magazine Catch Spring and Stop Kit for Sig Sauer P320

The Wilson Combat Spring & Stop Kit for the Sig Sauer P320 (brand part no. 320-MCK) pairs a Sig Sauer factory magazine catch stop with a Wilson Combat enhanced magazine catch spring, giving P320 owners a crisper, more positive magazine release. The black polymer catch and upgraded spring are designed as a drop-in fit for the Sig P320, along with Wilson Combat and other aftermarket P320 frames.

Key Specifications

• Includes a Sig Sauer factory magazine catch stop as part of the kit.
• Pairs it with a Wilson Combat enhanced magazine catch spring for improved feel.
• Built from black polymer for the catch component.
• Designed as a drop-in fit for the Sig P320, Wilson Combat frames, and other aftermarket P320 frames.

Frequently Asked Questions

What does this kit include? A Sig Sauer factory magazine catch stop and a Wilson Combat enhanced magazine catch spring.

Does this fit aftermarket P320 frames? Yes, it’s built as a drop-in fit for the Sig P320, Wilson Combat frames, and other aftermarket P320 frames.

Buy the Wilson Combat Magazine Catch Spring and Stop Kit for Sig Sauer P320

Tighten up your P320’s magazine release with a proven factory-plus-upgrade combination. Shop this kit in our gun accessories selection, and our Lubbock, Texas team will get it shipped quickly.