This ProMag magazine (part no. SIG-A20-FDE) holds 21 rounds of 9mm Luger and is built to fit the SIG Sauer P320. It pairs a blue steel body with an FDE finish and is made in the USA.

Key Specifications

• Chambered for 9mm Luger.
• Holds 21 rounds per magazine.
• Purpose-built to fit the SIG Sauer P320.
• Finished in blue steel with FDE accents.
• Made in the USA.
• Backed by a lifetime guarantee against manufacturer’s defects.
• Spring is precision-wound from heat-treated chrome-silicon wire.
• Assembly is checked and double-checked at every step for consistent quality.
• Manufactured by ProMag.

Frequently Asked Questions

How many rounds does this ProMag magazine hold? It holds 21 rounds of 9mm Luger.

What pistol does this magazine fit? It’s built to fit the SIG Sauer P320.

Is this magazine made in the USA? Yes, it’s made in the USA and backed by a lifetime guarantee against manufacturer’s defects.

Buy the ProMag SIG P320 21-Round 9mm Magazine

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