Parts are what we're known for. We design and build the most durable firearms parts and accessories in the world. From the design to the material used, every consideration is made for extreme durability. We cut no corners on quality or machining and the result is a complete line of products with an unreal ability to handle heavy usage. Our goal is to create products that have as close to an infinite life cycle as possible. We are so confident in our products that every one is backed by a lifetime "No BS" warranty. Whether you are using a KA-1830 on your favorite hunting rifle or a KA-1222 on your M-16, both are designed to handle whatever punishment the job requires. The torture-test phase of our product design process subjects the part to conditions that you would only find somewhere between the field and hell, thereby ensuring that you can use it with complete confidence. Whether you are at the range or "down range", we here at KA understand that the last thing you want to worry about is parts and build our products accordingly. Put it on, run it hard, repeat as needed....it'll handle it and ask for more.