Redfield Rotary Dovetail Steel Rings are an excellent example of Redfield's commitment to premium quality and dependability. Not only are these steel rings incredibly durable but they are also lightweight enough that they will not slow you down. Unlike the products offered by competitors Redfield cuts its steel rings from a single piece of steel - this ensures a snug and secure fit along with precision alignment. Both of these factors are important to make sure that your scope fits tightly and doesn't move even under heavy recoil.