Shield Arms S15 Magazine for Glock 43x and 48 with Magazine Catch

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Shield Arms S15 Magazine for Glock 43x and 48 with Magazine Catch

The Shield Arms S15 Magazine and Magazine Catch are specifically designed for the Glock 43x and 48 models, offering a perfect solution to expand the round capacity of your carry gun with an improved magazine release. It comes with a magazine catch included, making it convenient for users who want a complete package.

With an impressive capacity of 15 rounds, the S15 magazine offers extended ammo capacity without adding extra size or length compared to the standard Glock magazine. This means you can carry more rounds without sacrificing comfort or concealability.

The magazine catch included in this package is designed to work seamlessly with the S15 magazine, ensuring reliable feeding and smooth reloading. The ergonomic design of the magazine and catch combination enhances your grip and control, allowing for quick and efficient reloads in both range and self-defense situations.

The new GEN 3 magazine features raised ribs on the back of the magazine that fully match the OEM magazine position in the magazine well, which should eliminate any tolerance stacking that results from Glock frame variations. New steel, a new coating, and a new heat treat process make this new generation thicker and tougher and now comes with a new standard black nitrocarburized QPQ finish for a high degree of corrosion resistance.

Upgrade your carry gun with the Shield Arms S15 Magazine and Magazine Catch, and experience the benefits of increased round capacity and improved magazine release. Don’t settle for less when it comes to your firearm accessories – choose Shield Arms for reliable and high-quality products.


Like all Shield Arms products, the S15 magazine comes with a 100% lifetime warranty against manufacturing defects. Shield Arms also offers a Spring for Life Guarantee – wear out your spring, and get a new one for free, for life.





  • Brand: Shield Arms
  • Model: S15 with Magazine Catch
  • Fit: Glock 43X and 48
  • Material: Steel
  • Finish: Black Nitrocarburized QPQ
  • Color: Black
  • Capacity: 15 Rounds
  • Caliber: 9MM
  • Made in U.S.A

Have Questions About this Product?

The AT3 Tactical store has a 90 day no-hassle return policy for products in good condition. You can view the full details of our return policy here.

If you encounter an issue or defect with a product after 90 days of your purchase, you can refer to the manufacturer for a warranty claim. Their policies are below.

All Shield Arms manufactured products carry a lifetime warranty against failures or defects in workmanship, materials, manufacturing, and mechanical function, and is fully transferable.