When running big-bore AR platforms chambered in .458 SOCOM, magazine performance is as critical as bolt and barrel selection. A reliable magazine eliminates feeding concerns, reduces malfunctions on the range or in the field, and lets you focus on ammunition selection and shot placement.

C PRODUCTS DEFENSE .458 SOCOM DURAMAG SS

The C PRODUCTS DEFENSE .458 SOCOM DURAMAG SS is a purpose-built .458 magazine right from the factory designed to be a no-hassle solution to feeding these large caliber cartridges. Combining DURAMAG’s T-360 coating with a single stack advanced geometry follower and a big-bore specific Everflex spring, this magazine will be your go-to. At an entry price of $21.99 it delivers purpose-driven features without breaking your kit budget. Shop this product

Built for big-bore feeding reliability

The magazine’s single stack advanced geometry follower is optimized to present .458 SOCOM cartridges at the correct angle for consistent chambering. Coupled with the Everflex spring—formulated to handle the larger overall length and weight of .458 rounds—the design resists follower tilt and spring fatigue that can plague adapters or converted mags. The T-360 DURAMAG coating adds a low-friction, corrosion-resistant finish that eases insertion and extraction in adverse conditions.

Why .458 SOCOM shooters value this magazine

.458 SOCOM is prized for heavy bullet performance in short-barreled and suppressed platforms, versatile hunting loads, and hard-hitting close-quarters options. A magazine that understands these realities—big bore geometry, heavier projectile mass, and the need for foolproof feeding—becomes a force multiplier. C Products Defense is notable for addressing the unique challenges of large-caliber AR mags rather than offering a simple conversion gimmick.

Key features at a glance

– T-360 DURAMAG coating for durability and smooth operation
– Single stack advanced geometry follower for positive presentation
– Everflex big-bore spring tuned for .458 cartridges
– Factory-built, drop-in solution to eliminate modification headaches

For tactical shooters, hunters, and big-bore enthusiasts who want predictable function from every magazine, the design details above matter. View product details and pricing at the shop to confirm fitment and availability. View product details and pricing

Field considerations and final thoughts

Field-test any magazine for reliable lockup and feeding with your rifle and favorite loads. The C PRODUCTS DEFENSE .458 SOCOM DURAMAG SS is a pragmatic, affordable component for those committed to the caliber’s performance envelope. Check current availability and secure yours through the product page where purchases are completed via the retailer. Check current availability

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