Experience precision with the Strike Industries Steel Adjustable Gas Block designed for seamless integration into your direct impingement system. This innovative gas block features a unique collar design allowing for effortless adjustment with five preset levels and one closed setting. Easily modify the gas flow by rotating the collar whether by hand or using a tool while it's installed. Crafted from durable steel with a sleek black finish this gas block ensures reliability and performance in a compact one-size-fits-all model. Enhance your shooting experience with a product engineered for both ease of use and adaptability.