Introducing the J P Enterprises D2 Series Ultra Low Profile Adjustable Gas Block specifically designed for the AR-15 platform. Crafted from durable steel this gas block boasts an inside diameter of .875 inches ensuring a snug and precise fit. Its direct mount style provides seamless installation enhancing the performance of your firearm. The innovative detent adjustment system allows for fine-tuning of your rifle's gas flow optimizing reliability and shooting experience. Ideal for enthusiasts seeking superior control and efficiency this gas block is a premium choice for enhancing your AR-15 setup.