Toni System +4 Rounds Pad Magazine Extension for CZ Shadow Black 4. This extension adds an extra 4 rounds allowing you to stay in the action longer without the need for frequent reloads. Perfect for competitive shooters and tactical enthusiasts it enhances efficiency during high-speed shooting and ensures more time between reloads. Features of Toni System +4 Rounds Pad Magazine Extension for CZ Shadow Increased Capacity: Adds 4 extra rounds to your magazine reducing the need for frequent reloads and keeping you in the game longer. Precision Fit: Engineered for the CZ Shadow this extension fits seamlessly providing better control and reliability. Durable Design: Crafted from high-quality materials this extension ensures long-lasting durability even with extensive use. Compact & Low-Profile: Designed to enhance magazine capacity without adding unnecessary bulk providing improved handling and maneuverability. Package Contents: Toni System +4 Rounds Pad Magazine Extension for CZ Shadow Toni System PADCZSW141-BK: +4 Rounds Pad Magazine Extension for CZ Shadow Black