Sig Sauer builds this factory magazine (part no. MAG-MOD-F-9-17) for the full-size P320 and P250, holding 17 rounds of 9mm Luger in a blued steel body sized to the standard full-size frame. Sig notes this magazine is not compatible with the X5 grip module’s extended magwell, so X5 owners running that specific configuration should confirm fitment before ordering. Manufactured to Sig’s own factory tolerances, it seats and feeds exactly as the full-size P320 and P250 were engineered to run. For Sig Sauer P320 and P250 owners, this handgun magazine is a dependable factory-correct spare.

Key Specifications

• Chambered in 9mm Luger, matching the P320/P250’s factory caliber.
• Holds 17 rounds, a full-size capacity for the platform.
• Fits the Sig Sauer P320 and P250 full-size frames.
• Finished in blued steel for a traditional, corrosion-resistant body.
• Classified as a Detachable magazine, Sig’s standard removable design.

Frequently Asked Questions

Does this fit the P320 X5 with an extended magwell? No, Sig notes this magazine is not compatible with the X5 grip module’s extended magwell.

Is this a genuine Sig Sauer factory magazine? Yes, manufactured by Sig Sauer to full-size P320/P250 specifications.

Buy the Sig Sauer P320/P250 17-Round 9mm Magazine

A factory-correct spare keeps a full-size P320 or P250 topped off and ready. Order it from our Lubbock, Texas gun shop for fast, insured shipping.