Shield Arms S15 Gen3 3-Pack 15rd Mag + Mag Release — Black

Shield Arms S15 Gen3 Magazine Combo Pack is a handgun magazine set designed for compact Glock pistols, providing increased 9mm capacity while maintaining a flush-fitting profile. This kit includes three 15-round steel S15 magazines and one black steel magazine release, offering a complete solution for Glock 43X and Glock 48 users seeking higher capacity without extending grip length.

Designed and manufactured by Shield Arms, the S15 Gen3 magazines address the capacity limitations of factory magazines by using a steel construction that allows additional rounds within the same external dimensions. The result is a magazine that fits flush in the Glock 43X/48 mag well while increasing capacity to 15 rounds, making it suitable for range use, training, and everyday carry setups where a compact footprint is preferred.

Key Features

• 15-round capacity per magazine using a steel magazine body

• Flush-fitting design that matches OEM magazine length for Glock 43X/48

• Three magazines included to support extended range sessions or spare rotation

• 9mm (9×19 mm) compatibility

• Steel magazine construction for increased durability and capacity

• Black steel magazine release included for compatibility with steel magazines

• Designed to maintain proper alignment and fit in Glock 43X and Glock 48 frames

• Suitable for training, range use, and everyday carry configurations

Specifications & Construction

• Caliber: 9mm (9×19 mm)

• Capacity: 15 rounds per magazine

• Magazine Type: Detachable box magazine

• Magazine Material: Steel

• Magazine Release Material: Steel

• Quantity: Three (3) S15 Gen3 magazines, one (1) steel magazine release

• Dimensions / Weight: Not specified by manufacturer

The steel construction of the S15 Gen3 allows for increased internal capacity compared to factory polymer magazines while retaining the same external dimensions. The included steel magazine release is intended to replace or supplement the factory release, providing a compatible interface for steel-bodied magazines.

Compatibility & Intended Use

The Shield Arms S15 Gen3 Magazine Combo Pack is specifically designed for Glock 43X and Glock 48 pistols. These magazines are intended as direct replacements or spare magazines for shooters using these compact Glock platforms.

Typical use cases include:

• Range practice and training

• High-round-count practice sessions

• Everyday carry setups requiring a flush-fitting magazine

• Compact Glock pistols where grip length must remain unchanged

The included steel magazine release provides a complete package for users transitioning from factory magazines to steel S15 magazines.

What’s Included

• Three (3) Shield Arms S15 Gen3 steel magazines

• One (1) black steel magazine release

• Factory packaging and manufacturer documentation

The Shield Arms S15 Gen3 Magazine Combo Pack offers a practical, capacity-focused upgrade for Glock 43X and Glock 48 owners who want flush-fitting 15-round magazines with compatible hardware in a single kit.