Here at Optics Planet Inc. we have a fine line of NcStar Red Dot Sight Accessories that are perfectly compatible on specific NCStar Red Dot Sights carried in our store. All of our accessories by Nc Star come with a full manufacture warranty, and are also available with Free Shipping if the product exceeds a value of $49. If there are any questions regarding our red dot sight accessories, product experts are ready to answer your questions via chat to ensure that you will buy the correct model accessory for your Nc Star red dot sight. Whether you are on the battlefield or training at the shooting range, we hand pick all of our products to ensure that you only get the best products and will be satisfied with nothing but positive results. For a more extensive line of Red Dot Scope Accessories for a specific Red Dot Scope available at our store, please visit our Red Dot Scope Accessories page.