When reliability and simple durability matter for everyday carry or range spares, a well-built replacement magazine is an essential part of any defensive toolkit. Hard-use components like springs and followers determine whether your pistol runs when you need it most, and selecting quality materials makes the difference between a dependable spare and a liability.

PROMAG SIG P226 is offered as a replacement magazine for your Sig Sauer P238 pistol. Constructed from heat-treated, nickel-plated steel, this magazine is built to resist wear and feed reliably under tough conditions. The follower lockplate and baseplate are molded from a proprietary DuPont Zytel-based black polymer, and the spring is wound from chromesilicon wire then heat-treated for strength and longevity. Shop this product

Construction and materials that matter

The heat-treated nickel-plated steel body resists corrosion and abrasion while maintaining precise feed-lip geometry. That nickel plating helps in humid or coastal environments where a bare steel magazine could begin to pit. Promag’s use of a DuPont Zytel-based polymer for the follower lockplate and baseplate reduces wear on the spring and provides reliable engagement with the pistol’s magazine catch. The chromesilicon spring, heat-treated for strength, is chosen specifically for consistent spring rate and longevity—critical for magazines that see daily carry or high round-count practice.

Why Promag and the model designation matter

Promag has a long history as an affordable aftermarket magazine maker. The listing notes Model: Various, indicating fitment and configuration options; confirm compatibility with your P238 before purchase. At a price of $21.59, this magazine offers a cost-effective way to add redundancy to your duty or carry setup without sacrificing key material features found in higher-cost aftermarket options. View product details and pricing

Practical considerations for carry and range

As a replacement magazine, this unit performs best as a spare for defensive carry or as a backup at the range. The nickel-plated body and chromesilicon spring resist common failure modes: rust, spring fatigue, and follower deformation. Whether you rotate magazines for storage or run them frequently in training, the materials specified here are chosen to deliver predictable performance.

For a reliable spare that balances price and construction—nickel-plated steel body, Zytel-based polymer components, and chromesilicon spring—this PROMAG SIG P226 replacement magazine at $21.59 is a practical addition to a Sig Sauer P238 owner’s kit. Check current availability

People Also Ask