SHIELD ARMS Z9 +1 MAGAZINE EXTENSION for 9 round Z9 Steel Magazine fits GLOCK 43

Shield Arms +1 mag extension for your Z9 magazine.  Our unique, easy access floor plate dsign 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 from SHIELD ARMS ONLY

Magazine Extension Features

• Unique easy access floor plate design to service or clean the magazine body without the need to remove the magazine extension from the magazine body.
• Index cuts on the extension body to increase grip when coming out of a magazine pouch.
• Machined from billet 6061 aluminum
• Type 2 anodized
• 12 coil plus power spring included
• Adds 1 round to the Z9 magazine
• Fits Shield Arms Z9 magazine only
• Proudly made in the USA
• Lifetime warranty from Shield Arms only

Mag Catch Requirement:

MUST PURCHASE AND INSTALL THE NEW SHIELD ARMS STEEL MAGAZINE CATCH BEFORE USING. NOT INCLUDED IN THIS AD. WE SELL THEM WITH OTHER MAGAZINE COMBOS.

If you don’t swap your mag catch you may have reliability issues. If you use another manufacturer’s mag catch you may have reliability issues.

We require a STEEL catch to be installed by a licensed gunsmith or armorer. New catch spring is always recommended. We have them in our store.