Shield Sights G17-ME-5-ODA Anodized Aluminum +5/+4 Magazine Extension

Shield Arms G17-ME-5-ODA +5/+4 Magazine Extension, Anodized Aluminum The Shield Arms G17-ME-5-ODA magazine extension enhances your Glock 17, 19X, 34, and 45 by adding 5 rounds, while providing a 4-round increase for Glock 22 and 35 magazines. Its innovative design allows for easy access to the spring and follower without removing the extension.