The Magpul AMAG 21-Round 9mm Magazine for Sig Sauer P320 (part no. MAG1465-SST) is a 21-round 9mm magazine built to fit the Sig Sauer P320. Magpul builds it in black polymer for reliable feeding and a secure fit in the magazine well. It’s a solid pick for shooters who want a dependable spare for concealed carry, home defense, and range work. Whether you’re stocking up on spares or replacing a worn-out magazine, the Magpul AMAG 21-Round 9mm Magazine for Sig Sauer P320 is built to run when you need it.

Key Specifications

• Chambered for 9mm ammunition.
• Holds 21 rounds per magazine.
• Built to fit the Sig Sauer P320.
• Finished in black polymer for a durable, distinctive build.
• Manufactured by Magpul.
• Sold as a single, standalone magazine.

Frequently Asked Questions

How many rounds does the Magpul AMAG 21-Round 9mm Magazine for Sig Sauer P320 hold? It holds 21 rounds of 9mm.

What does the Magpul AMAG 21-Round 9mm Magazine for Sig Sauer P320 fit? It’s built to fit the Sig Sauer P320. Always confirm fit against your exact make and model before ordering.

What finish does the Magpul AMAG 21-Round 9mm Magazine for Sig Sauer P320 come in? It’s finished in black polymer.

Buy the Magpul AMAG 21-Round 9mm Magazine for Sig Sauer P320

Order the Magpul AMAG 21-Round 9mm Magazine for Sig Sauer P320 from our Lubbock, Texas gun shop for fast shipping. Browse more handgun magazines at Schaefer Defense.