Loading...
Loading...
Loading...
Loading...
Shield Arms
The Shield Arms Z9 +1 magazine extension transforms your Glock 43 carry setup by adding one round of capacity to your Z9 magazine. Built for shooters who want every advantage in a compact platform—whether you're training, competing, or carrying—this extension is machined from billet 6061 aluminum and anodized for durability in the field or at the range.
What sets this extension apart is its thoughtful design. The unique easy-access floor plate lets you service the magazine body, clean the spring and follower, or perform routine maintenance without removing the extension itself. That's a practical touch that saves time and hassle during field stripping or deep cleans. Index cuts molded into the extension body improve grip when drawing the mag from a pouch, so you get a solid purchase even when speed matters.
Shield Arms backs this extension with a lifetime warranty and their Spring for Life guarantee, covering the included 12-coil power spring. It's made in the USA and fits Shield Arms Z9 magazines only, so verify compatibility before ordering. For Glock 43 shooters running the Z9 platform, this is a no-compromise way to squeeze one more round into a magazine that's already lean and efficient.
| Brand | Shield Arms |
| Compatibility | Shield Arms Z9 magazine (Glock 43) |
| Capacity Increase | +1 round |
| Material | Billet 6061 aluminum |
| Finish | Type 2 anodized |
| Included Spring | 12-coil power spring |
| Warranty | Lifetime warranty; Spring for Life guarantee |
| Made In | USA |
This extension is designed for Shield Arms Z9 magazines only. Verify that your magazine is a Z9 model before purchasing.
Yes. The unique easy-access floor plate design allows you to service the spring and follower without removing the extension from the magazine body.
The extension comes with a 12-coil power spring included.
It comes with a lifetime warranty and Shield Arms' Spring for Life guarantee covering the included spring.
Shield Arms
The Shield Arms Z9 +1 magazine extension transforms your Glock 43 carry setup by adding one round of capacity to your Z9 magazine. Built for shooters who want every advantage in a compact platform—whether you're training, competing, or carrying—this extension is machined from billet 6061 aluminum and anodized for durability in the field or at the range.
What sets this extension apart is its thoughtful design. The unique easy-access floor plate lets you service the magazine body, clean the spring and follower, or perform routine maintenance without removing the extension itself. That's a practical touch that saves time and hassle during field stripping or deep cleans. Index cuts molded into the extension body improve grip when drawing the mag from a pouch, so you get a solid purchase even when speed matters.
Shield Arms backs this extension with a lifetime warranty and their Spring for Life guarantee, covering the included 12-coil power spring. It's made in the USA and fits Shield Arms Z9 magazines only, so verify compatibility before ordering. For Glock 43 shooters running the Z9 platform, this is a no-compromise way to squeeze one more round into a magazine that's already lean and efficient.
| Brand | Shield Arms |
| Compatibility | Shield Arms Z9 magazine (Glock 43) |
| Capacity Increase | +1 round |
| Material | Billet 6061 aluminum |
| Finish | Type 2 anodized |
| Included Spring | 12-coil power spring |
| Warranty | Lifetime warranty; Spring for Life guarantee |
| Made In | USA |
This extension is designed for Shield Arms Z9 magazines only. Verify that your magazine is a Z9 model before purchasing.
Yes. The unique easy-access floor plate design allows you to service the spring and follower without removing the extension from the magazine body.
The extension comes with a 12-coil power spring included.
It comes with a lifetime warranty and Shield Arms' Spring for Life guarantee covering the included spring.
