Redding Reloading Large Rifle Primer Pocket Uniformer w/accessory handle. It also improves the caliber over all sizes being reloaded.The molded steel trays are numbered in increments of one hundredth of an inch to provide a reference for consistent reloads. The patented spring-loaded grating is hand adjustable for small as well as large primers and is made from heavy-duty chemical-resistant polymer. Because the grating and handle are permanently molded into place virtually no shrinking or warping will occur during the reloading process. And because the grating and handle are totally enclosed the calibers of the case and primer are not exposed to the elements. Specifications for Redding Reloading Primer Pocket Uniformer w/Accessory Handle: Manufacturer: Redding Reloading Quantity: 1 Package Contents: Redding Reloading Primer Pocket Uniformer w/Accessory Handle Redding Reloading 9100: Large Rifle Primer Pocket Uniformer w/accessory handle