Manufacturer Model Number: MEG43-2BLK Manufacturer: Warne Model: Glock 43 Magazine Extension Type: Accessory-Magazines Item Type: Accessory Finish: Black Shipping Weight: 0.1 Feature: 2 Magazine Extension Feature: 6061 T6 Aluminum Billet Feature: Type 2 Anodized Finish Optic Adjustable Objective: false Optic Reticle Illuminated: false