Shield Arms +5/4 Magazine Extension Mud Glock 19/23

Shield Arms +5/4 Magazine Extension Mud Fits Glock 19/23 Features: The Shield Arms Glock 19/23 Magazine Extension adds 5 rounds to your Glock 19 magazine and 4 rounds to your Glock 23 magazine. Their unique easy access floor plate design allows you to quickly access the spring and follower without having to remove the extension from the magazine body. Comes with a 100% lifetime warranty and the Shield Arms Spring for Life guarantee. Shield Arms +5/4 Magazine Extension Mud Fits Glock 19/23 Specifications: Unique easy access floor plate design Index cuts on the extension body Machined from billet 6061 aluminum Type 2 anodized Comes with a +10% power spring Fits OEM Glock 13 and 15 round magazines only Proudly made in the USA Fits most aftermarket flared mag wells Lifetime warranty