Sig Sauer builds this factory magazine (part no. MAG-MOD-C-45-9) for the P320 Compact and P250 Compact chambered in .45 ACP, holding 9 rounds in a blued steel body sized to the Compact frame’s magazine well. Since the P320 and P250 share Sig’s modular fire-control design, this same .45-caliber magazine serves both platforms in the Compact size. Manufactured to Sig’s own factory tolerances, it feeds and seats exactly as the pistols were engineered to run. For Sig Sauer P320 Compact and P250 Compact owners in .45 ACP, this handgun magazine is a dependable factory-correct spare.

Key Specifications

• Chambered in .45 ACP, matching this P320/P250 Compact variant’s factory caliber.
• Holds 9 rounds, a full capacity for the .45 ACP Compact frame.
• Fits both the Sig Sauer P320 Compact and P250 Compact.
• Finished in blued steel for a traditional, corrosion-resistant body.

Frequently Asked Questions

Does this fit both the P320 Compact and P250 Compact? Yes, both share the same .45 ACP Compact-frame magazine well.

Is this different from the 9mm Compact magazine? Yes, this magazine is built specifically for .45 ACP and is not interchangeable with the 9mm version.

Buy the Sig Sauer P320/P250 Compact 9-Round .45 ACP Magazine

A factory-correct spare keeps a .45-caliber P320 or P250 Compact topped off and ready. Order it from our Lubbock, Texas gun shop for fast, insured shipping.