This Warne 5-round magazine extension (part no. 3211) adds capacity to a compatible Sig Sauer P320 magazine, available in 9mm. The magazine itself is not included.

Key Specifications

• Sized for 9mm magazines.
• Adds 5 rounds of capacity to a compatible magazine.
• Compatible with Sig Sauer firearms.
• Built for Sig Sauer P320 magazines.
• Finished in black.
• Manufactured by Warne.
• Installs without tools, replacing the factory base pad or floor plate.
• A simple way to add capacity without buying a whole new magazine.
• Keeps the same reliable feeding as the base magazine it’s built for.

Frequently Asked Questions

How many extra rounds does this extension add? It adds 5 rounds of capacity to a compatible magazine.

Does this include a magazine? No, this is an extension only for a compatible Sig Sauer P320 magazine; the magazine itself is not included.

Buy the Warne 5-Round Magazine Extension for Sig Sauer P320 magazines

Order the Warne 5-Round Magazine Extension for Sig Sauer P320 magazines from our Lubbock, Texas gun shop for fast shipping. Browse more Magazine Accessories at Schaefer Defense.