The Sig Sauer P320 10-Round 9mm Magazine (part no. 8900373) is a 10-round 9mm magazine built to fit P320. Sig Sauer builds it for a reliable feed and a secure fit in the magazine well for consistent feeding. It’s a solid pick for shooters who want a dependable spare for concealed carry, home defense, and range use. Whether you’re stocking up on spares or replacing a worn-out magazine, the Sig Sauer P320 10-Round 9mm Magazine is built to run when you need it.

Key Specifications

• Chambered for 9mm ammunition.
• Holds 10 rounds per magazine.
• Part of the manufacturer’s P320 product line.
• Built as a detachable design.
• Weighs about 0.3 lb, light enough to carry as a spare.
• Ships in retail packaging, about 1.8 x 4.0 inches.
• Sold as a single, standalone magazine.
• Manufactured by Sig Sauer.
• Sold as a factory Sig Sauer magazine, not an aftermarket copy.
• Cataloged under our handgun magazines selection at Schaefer Defense.

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Frequently Asked Questions

How many rounds does the Sig Sauer P320 10-Round 9mm Magazine hold? It holds 10 rounds of 9mm.

What does the Sig Sauer P320 10-Round 9mm Magazine fit? It’s built to fit P320. Always confirm fit against your exact make and model before ordering.

Buy the Sig Sauer P320 10-Round 9mm Magazine

Order the Sig Sauer P320 10-Round 9mm Magazine from our Lubbock, Texas gun shop for fast shipping. Browse more handgun magazines at Schaefer Defense.