Redding Reloading Carbide Size Button Kit - 7MM. These Reloading Die Accessories by Redding Reloading allow you to upgrade your die sets to full carbide size button kits. For a reloading die set that uses carbide size buttons you don't need lubrication. The Redding Reloading Full Carbide Size Button Kit will make neck sizing smoother and easier which means you won't have to clean your cases as often as you use a standard size die. Simply install this kit run your case neck through the Carbide Die Sizer one time and you're ready for the next sizing operation. This feature is independent of the cartridge being used. You can upgrade your bottle neck reloading dies to use a Redding Reloading Full Carbide Size Button Kit without a problem. Specifications for Redding Reloading Carbide Size Button Kit: Manufacturer: Redding Reloading Quantity: 1 Package Contents: Redding Reloading Carbide Size Button Kit Redding Reloading 49283: Carbide Size Button Kit - 7MM