The CMC Triggers Gas Block is expertly crafted for AR-15 enthusiasts seeking a reliable and durable upgrade. Designed with a low profile style and a precise inside diameter of .750 this gas block ensures optimal performance. Made from high-quality stainless steel with a sleek nitride black finish it offers enhanced corrosion resistance and a fine aesthetic touch. Perfect for those who demand both functionality and style in their firearm components this gas block is a top choice for improving the efficiency and reliability of your AR-15.