CZ 75 9MM MAG EXTENTION +5 BLK 3011 Manufacturer Model Number: 3011 Manufacturer: Warne Model: CZ 75 Magazine Extension Type: Accessory-Magazines Item Type: Accessory Finish: Black Shipping Weight: 0.1 Feature: +5 9mm Extension Feature: 6061 T6 Aluminum Billet Feature: Type 2 Anodized Finish Optic Adjustable Objective: false Optic Reticle Illuminated: false