Shield Arms S15 Magazine Extension 10rd Black Anodized Aluminum

The Shield Arms SAS15ME10BLK Magazine Extension transforms the standard S15 magazine capacity from 15 to 25 rounds, providing substantial firepower increase for Glock 43X and 48 platforms. This precision-machined extension maintains the slim profile that makes these pistols ideal for concealed carry while dramatically expanding tactical capability.

What Makes This Different

Unlike polymer extensions that can crack under stress, this aluminum construction delivers military-grade durability. The black anodized finish resists wear and corrosion while maintaining a low-profile appearance. The extension integrates seamlessly with Shield Arms S15 magazines, creating a reliable high-capacity solution that outperforms factory limitations by 67%.

Key Features

• Increases S15 magazine capacity from 15 to 25 rounds total
• CNC-machined from 6061-T6 aluminum for maximum strength
• Type III black anodized finish for corrosion resistance
• Compatible exclusively with Shield Arms S15 magazines
• Maintains original magazine reliability and feeding
• Precision tolerances ensure consistent lockup
• Low-profile design preserves concealability

Field performance demonstrates consistent feeding across various ammunition weights and manufacturers. The extension maintains the S15's reputation for reliability while providing the capacity advantage typically reserved for full-size pistols. Competition shooters benefit from reduced reload frequency, while tactical users gain extended engagement capability without compromising the slim single-stack profile.

Technical Specs

• Material: 6061-T6 aluminum construction
• Finish: Type III black anodizing
• Capacity: Extends S15 magazine to 25 rounds total
• Compatibility: Shield Arms S15 magazines only
• Weight: Approximately 1.2 oz
• Dimensions: Adds 1.5 inches to magazine length
• Installation: Simple push-on attachment
• Manufacturer: Shield Arms USA

This extension represents the logical evolution of the S15 magazine system, combining proven reliability with enhanced capacity. The aluminum construction ensures longevity under demanding conditions while the precise manufacturing maintains feeding consistency that duty and competition applications require.