Shield Arms Magazine Extension +5 for S15 Magazines for Glock 43X/48 Pistols

Maximize your carry capacity with the Shield Arms® +5 Magazine Extension for S15 Magazines for Glock® 43X/48 Pistols. Featuring a 12-coil steel wire spring, anodized aluminum extension sleeve, and proprietary aluminum floor plate, this magazine extension offers quick, tool-free installation and lasting durability. The easy access floor plate design allows you to access the spring and follower without having to remove the extension from the magazine body, while the +5 capacity allows you to carry up to 20 rounds with your Glock 43X/48 pistol. Better yet, this magazine extension is compatible with most aftermarket flared magazine wells and is backed by a lifetime warranty for added reliability.