Crafted from high-quality CNC alloy metal, the BCM Low Profile Metal Gas Block is compatible with AR/m4/hk416/mk18 gel blasters and airsoft guns. Choose between the sleek design with or without a logo. With an OD of 23mm, an ID of 19.3mm, and weighing in at only 14g, this gas block is a must-have for efficient and reliable performance.
