Upgrading your 1911’s magazines can be one of the most effective single-step improvements for reliability and shootability. A magazine that feeds consistently under stress and holds up to repeated use reduces malfunctions and keeps the pistol running when it matters most.
CHIP MCCORMICK CUSTOM 1911 POWER MAG is the modern evolution of Chip McCormick’s original 10-round design, built to push reliability and service life further while retaining a compact footprint. 
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Design and spring system
The Power 10 keeps the sleek, compact profile shooters appreciated in the original 10-round magazine but adds three additional coils of aerospace-grade rocket wire spring. That significant increase in spring power raises overall feed force, improving reliability with heavy, light, and hollow-point loads and extending service life by reducing sag over time. For operators who value consistent follower pressure and long-term durability, the spring upgrade is the headline feature.
Serviceability and base design
Chip McCormick reworked the integral base pad, base plate, and shroud so they’re fully removable for cleaning and maintenance. This makes routine field maintenance or detailed cleaning simple without specialized tools. The removable components also let you replace springs or pads without buying an entirely new magazine—an efficiency-minded advantage for range regulars and armorers.
Variants and pricing
The Power 10 is available in the established 10-round layout and there’s also an 8-round option for pistols or jurisdictions where that capacity is preferred. Priced at $39.95, the magazine represents targeted performance improvements at a practical price point for duty or personal carry rigs. View product details and pricing
Fit, function and application
Made by Chip Mccormick Custom—known for precision aftermarket parts—the Power 10 suits shooters who run 1911 platforms and expect consistent feed geometry from centerfire loads. The increased spring force benefits reliability during rapid strings and supports extended magazines cycles between spring replacements.
For a compact, serviceable magazine upgrade that prioritizes feeding power and longevity, the CHIP MCCORMICK CUSTOM 1911 POWER MAG is a practical choice. Check current availability
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People Also Ask
What makes this product stand out from competitors?
This product offers superior quality and innovative features that set it apart in the market. Its design focuses on both performance and reliability, making it a top choice for professionals and enthusiasts alike.
Is this product suitable for beginners?
Yes, this product is designed with user-friendly features that make it accessible to beginners while still offering advanced capabilities for experienced users.
What warranty or support is available?
The product comes with comprehensive warranty coverage and excellent customer support to ensure your satisfaction and peace of mind.
How does this compare to similar products in its price range?
This product offers exceptional value for its price point, providing features and quality that typically cost significantly more in comparable alternatives.
What maintenance is required?
Minimal maintenance is required thanks to the product’s durable construction and quality materials. Regular cleaning and occasional inspections will keep it performing optimally.
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