Shield Arms115654987
Shield Arms CZ P10F/P09 +5/4 Magazine Extension - Black$41.66
Availability: In Stock
Current Stock: Out of stock
The Shield Arms CZ P10S +5/4 magazine extension gives your P10S a meaningful capacity boost without forcing you to carry an entirely different gun. This aluminum extension adds 5 rounds to your standard CZ P10S magazine, turning a compact carry gun into something with more staying power on the range or in extended shooting sessions. Built from billet 6061 aluminum and finished with Type 2 anodizing, it's a purpose-built upgrade made right here in the USA.
What sets this extension apart is the thoughtful engineering behind everyday use. The floor plate design lets you access the spring and follower without detaching the extension itself—no wrestling with your mag, no frustration during cleaning or maintenance. Index cuts along the body give you a better grip when drawing from a mag pouch, and it plays nice with most aftermarket flared magwells if you run one. The extension ships with a +10% power spring, so feeding is reliable straight out of the box.
Compatibility matters with CZ upgrades: this extension fits OEM CZ P10S magazines with orange followers only. If you're running a P10S and want to add capacity without switching platforms, this is a solid, made-in-the-USA solution backed by a lifetime warranty.
| Brand | Shield Arms |
| Firearm Compatibility | CZ P10S (OEM magazines with orange follower only) |
| Rounds Added | 5 |
| Caliber | 9mm |
| Material | 6061 aluminum, billet machined |
| Finish | Type 2 anodized black |
| Included Spring | Shield Arms +10% power spring |
| Made in | USA |
| Warranty | Lifetime |
Yes, but only if your magazine has an orange follower. This extension is designed for OEM CZ P10S magazines with orange followers. Check your magazine's follower color before ordering.
Yes. The easy-access floor plate design allows you to reach the spring and follower for cleaning or maintenance without detaching the extension from the magazine body.
The included spring is rated 10% stronger than standard, which helps ensure reliable feeding and proper feeding behavior with the extended magazine.
It's compatible with most aftermarket flared magwells, but magwell compatibility can vary by design. If you have a specific magwell in mind, verify compatibility before purchase.
SKU: 115717048 • Weight: 0.1oz
Availability: In Stock
Current Stock: Out of stock
The Shield Arms CZ P10S +5/4 magazine extension gives your P10S a meaningful capacity boost without forcing you to carry an entirely different gun. This aluminum extension adds 5 rounds to your standard CZ P10S magazine, turning a compact carry gun into something with more staying power on the range or in extended shooting sessions. Built from billet 6061 aluminum and finished with Type 2 anodizing, it's a purpose-built upgrade made right here in the USA.
What sets this extension apart is the thoughtful engineering behind everyday use. The floor plate design lets you access the spring and follower without detaching the extension itself—no wrestling with your mag, no frustration during cleaning or maintenance. Index cuts along the body give you a better grip when drawing from a mag pouch, and it plays nice with most aftermarket flared magwells if you run one. The extension ships with a +10% power spring, so feeding is reliable straight out of the box.
Compatibility matters with CZ upgrades: this extension fits OEM CZ P10S magazines with orange followers only. If you're running a P10S and want to add capacity without switching platforms, this is a solid, made-in-the-USA solution backed by a lifetime warranty.
| Brand | Shield Arms |
| Firearm Compatibility | CZ P10S (OEM magazines with orange follower only) |
| Rounds Added | 5 |
| Caliber | 9mm |
| Material | 6061 aluminum, billet machined |
| Finish | Type 2 anodized black |
| Included Spring | Shield Arms +10% power spring |
| Made in | USA |
| Warranty | Lifetime |
Yes, but only if your magazine has an orange follower. This extension is designed for OEM CZ P10S magazines with orange followers. Check your magazine's follower color before ordering.
Yes. The easy-access floor plate design allows you to reach the spring and follower for cleaning or maintenance without detaching the extension from the magazine body.
The included spring is rated 10% stronger than standard, which helps ensure reliable feeding and proper feeding behavior with the extended magazine.
It's compatible with most aftermarket flared magwells, but magwell compatibility can vary by design. If you have a specific magwell in mind, verify compatibility before purchase.
SKU: 115717048 • Weight: 0.1oz