When reliability matters for concealed carry or duty use, magazine choice is as important as the firearm itself. A magazine that feeds smoothly, resists corrosion, and holds adequate rounds without adding unnecessary bulk can make a real difference in performance and confidence at the range or in a defensive situation.

SIG SAUER P365-AXG/XMACRO Legion Magazine is a purpose-built, high-performance 17-round 9mm magazine engineered specifically for the P365-AXG and P365-XMACRO Legion platforms. Constructed from stainless steel with a corrosion-resistant finish, this magazine balances rugged durability with smooth operation. Shop this product

Build and materials that matter

The stainless steel body and corrosion-resistant finish stand out for shooters who expect longevity and low maintenance. Stainless steel resists wear from repeated loading and offers better dimensional stability than some stamped alternatives, which preserves consistent lockup and feed geometry over thousands of rounds. The polymer base plate reduces weight and provides a rugged mounting point for the magazine spring while maintaining a slim profile for concealability.

Capacity and feed reliability

At 17 rounds, this magazine gives a significant capacity increase over factory flush-fit options without making the pistol awkward to handle. The robust spring is tuned to provide consistent upward pressure on the follower, supporting reliable feeding even under rapid-fire sequences. For users of the P365-AXG or P365-XMACRO Legion, the magazine’s design preserves the pistol’s ergonomics while expanding on practicality.

Why this fits defensive roles

Whether for tactical training or personal defense, the combination of corrosion resistance, stainless construction, and a polymer base plate reduces the risk of failure in adverse conditions. The 17-round capacity is especially useful for those who prefer fewer reloads during drills or who want added rounds without resorting to an oversized extension.

Price is competitive at $49.49, making it an affordable upgrade for shooters who want factory-level fit and finish without paying a premium. View product details and pricing

Final tactical notes

For owners of Sig Sauer P365-AXG or P365-XMACRO Legion pistols seeking dependable, high-capacity magazines, this unit delivers on the critical attributes: stainless construction with a corrosion-resistant finish, a robust spring, secure polymer base plate, and a 17-round capacity that balances firepower with handling. Check current availability and purchase directly from our shop page where the retailer lists the product for purchase. Check availability

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