Extend your Glock magazine capacity and your range days with Rock Your Glock's big selection of the best Glock magazine extension brands for you Glock pistols. Whether you are looking for a big +6 or smaller +1 or 2 Glock Magazine extension we have a lot of options available for you. We think that the Glock magazine extensions are a very important upgrade for your Glock. Not only do they add capacity but they add weight to help your mag drop free. Rock Your Glock offers custom engraved aluminum mag extensions that add a custom touch to your Glock pistol. Rock Your Glock has a huge selection of custom Glock parts and apparel for all of your custom Glock needs. We are one of the biggest suppliers of Glock parts. Whether you are building a full custom project or replacing some old parts, we have what you need. Be sure to check out all of our custom options while you are here.