Stern Defense Mag Adapter for 9mm & 40 Glock Mags

Enhance your firearm’s versatility with the Stern Defense Mag Adapter, designed for seamless compatibility with 9mm and .40 S&W Glock magazines. This adapter, crafted by Stern Defense, ensures reliable performance and is perfect for those looking to expand their magazine options. With a length of 6.8 inches, it’s compact yet effective, making it an ideal choice for firearm enthusiasts seeking high-quality, adaptable gun accessories.