Ergo Key Mod Mini Max Vertical Forward Grip Black. This durable KeyMod component is machined out off 6061-T6 aluminum and anodized to a matte black finish. Specifications for Ergo KeyMod Mini Max Vertical Forward Grips: Manufacturer: ERGO Color: Black Finish: Anodized Gun Make: AR Platform Kalashnikov Gun Type: Shotgun Rifle Gun Model: AK-74 AR-10 AK-47 AR-15 Material: 6061-T6 Aluminum Fabric/Material: 6061-T6 Aluminum Height: 2.5 in Weight: 2.75 oz Mount Type: KeyMod Features of Ergo Grip ERGO Key Mod Mini Max Grip: Mounts flush to KeyMod slots Black anodized 6061-T6 aluminum Compatible with #4238-BK Mossberg Shotgun KeyMod Forend Package Contents: Ergo KeyMod Mini Max Vertical Forward Grips Mounting hardware Ergo Grip ERGO Key Mod Mini Max Vertical Forward Grip Black