LO PROFILE ADJ GAS BLOCK .750 0011510031 Manufacturer Model Number: 0011510031 Manufacturer: Seekins Precision Model: Low Profile Gas Block Type: Accessory-Parts Item Type: Accessory Finish: Anodized Matte Black Shipping Weight: 0.1 Feature: Adjustable Gas Block Feature: .750 Feature: 1144 Steel Optic Adjustable Objective: false Optic Reticle Illuminated: false