The Warne Mag Ext for CZ 75 +4 Black gives CZ 75 shooters a reliable, precision-machined capacity upgrade that enhances both performance and ergonomics without sacrificing durability or style.
- Adds 4 rounds of additional capacity to compatible CZ 75 magazines
- Machined from aircraft-grade 6061 T6 aluminum billet for strength
- Type 2 hardcoat anodize finish resists abrasion, corrosion, and wear
- Ergonomic finger grooves allow quick, positive magazine stripping
- Torx head screw and washer provide secure, rattle-free retention
- Designed and manufactured in the USA for uncompromising quality
Who This Is For
This magazine extension is ideal for competitive shooters, range enthusiasts, and CZ 75 owners who want a meaningful capacity increase paired with a rock-solid, no-nonsense build. Whether you're running stages in USPSA or simply want more rounds at your disposal during a range session, the Warne Mag Ext delivers a confident grip, smooth insertion, and the peace of mind that comes with American-made craftsmanship.
Specifications
| Brand | Warne |
|---|---|
| Model | Mag Ext for CZ 75 +4 |
| Color / Finish | Black – Type 2 Hardcoat Anodize |
| Compatible Firearm | CZ 75 (standard magazines) |
| Capacity Increase | +4 Rounds |
| Material | 6061 T6 Aluminum Billet |
| Retention Hardware | Torx Head Screw & Washer |
| Country of Origin | USA |
| Category | Magazine Extension / Build-a-Mag |
Frequently Asked Questions
Which CZ 75 magazines is this extension compatible with?
This Warne magazine extension is specifically designed to fit standard CZ 75 magazines. It is engineered to pair with the factory basepad footprint of the CZ 75 platform. If you are unsure whether your specific magazine variant is compatible, we recommend confirming the basepad dimensions with your existing magazine before purchase.
Is this extension legal to use in California?
California law restricts detachable magazine capacity to 10 rounds. If your base CZ 75 magazine plus this +4 extension results in a total capacity exceeding 10 rounds, it would not be compliant for use in California. Warne does offer zero-capacity extension models designed specifically for 10-round magazine compliance — please contact us if you need assistance selecting the correct configuration for your state's regulations.
How difficult is it to install the Warne magazine extension?
Installation is straightforward and requires only a Torx driver to secure the included Torx head screw and washer. The extension is designed to swap out the factory basepad on your CZ 75 magazine. Most shooters can complete the installation in just a few minutes without any gunsmithing experience. Always ensure the magazine is fully unloaded before beginning any disassembly or modification.