Shield Arms CZP10CME5RED Magazine Extension for CZ P10-C/P07, 5rd (9mm) / 4rd (40S&W), Red Aluminum

The Shield Arms CZP10CME5RED magazine extension for CZ P10-C and P07 pistols gives you meaningful capacity gains without the bulk of a full-size grip. Built from billet 6061 aluminum and finished in Type 2 hard anodize, this red-anodized extension adds 5 rounds of 9mm or 4 rounds of 40 S&W to your existing CZ mags—real firepower for competition, duty, or defensive carry without forcing you into a larger platform. It's a smart move if you run a compact and want a backup magazine with deeper reach, or if you're looking to squeeze more versatility out of your duty gun at the range.

The design thinks about real-world use. An easy-access floor plate lets you service the spring and follower without disassembling the entire extension—no hunting for tiny parts on a concrete range. Index cuts on the body give you extra grip when you're driving mags out of a tight pouch under stress. The extension ships with a heavy-power spring that's built to handle the extra rounds without reliability hiccups. Made in the USA and backed by a lifetime warranty, it's the kind of accessory that justifies its spot in your mag rotation.

Compatibility is straightforward: this extension fits OEM CZ P10-C and P07 magazines with the orange follower only. It also plays well with most aftermarket flared mag wells, so if you've upgraded your grip, you're likely good to go. Whether you're stacking rounds for a match, building a duty loadout, or simply maxing out your carry gun's potential, this is the kind of performance boost that actually matters.

Key Features

• Adds 5 rounds (9mm) or 4 rounds (40 S&W) to CZ P10-C and P07 magazines
• Billet 6061 aluminum construction with Type 2 hard anodize for durability
• Easy-access floor plate design allows spring and follower service without full disassembly
• Index cuts for improved grip and control during magazine changes
• Includes heavy-power spring for reliable feeding under load
• Fits most aftermarket flared mag wells
• Made in the USA
• Lifetime warranty

Specifications

Frequently Asked Questions

Will this magazine extension fit my CZ P10-C or P07?

Yes, if your CZ magazines have the orange follower. The extension is designed specifically for OEM CZ P10-C and P07 mags with that orange follower. It will not work with older magazines or third-party followers.

Does this extension work with aftermarket mag wells?

It fits most aftermarket flared mag wells. If you've upgraded your grip frame, there's a good chance this extension will work, but check compatibility with your specific mag well before purchase.

What's the difference in capacity between 9mm and 40 S&W?

The extension adds 5 rounds when used with CZ P10-C or P07 9mm magazines, and 4 rounds when used with 40 S&W magazines—a difference driven by the round's footprint and the extension's internal geometry.

Can I service the magazine without removing the extension?

Yes. The easy-access floor plate design allows you to access and clean the magazine body, spring, and follower without having to disassemble the extension from the magazine body itself.