Lee Precision Full Length Sizing Die Features The Lee Full Length Sizing Die is machined from rifle steel to full-length resize fired .308 Win brass pushing the case back to factory specification along its entire length rather than just the neck. This complete resizing allows reloaders to safely reuse brass across multiple firearms and chambers since full-length sizing removes the minor variations that accumulate after firing. The die is matched to the .308 Winchester s .308 inch bullet diameter ensuring the sized case neck grips a properly seated bullet with consistent tension. Reloading lubricant is required with this die to prevent the case from sticking inside the die body during the sizing stroke. Handloaders dealing with brass that has an undersized flash hole can add Lee s optional easy expander accessory to correct that issue without buying a separate tool. This modular approach keeps the die affordable while still giving shooters a path to fix problem brass as it turns up. The die installs in any standard reloading press using a 7/8-14 thread making it compatible with the vast majority of single stage and turret presses on the market. For precision rifle shooters and hunters loading their own .308 Winchester ammunition this Lee die offers dependable repeatable full-length resizing at a value price point. Lee Precision Full Length Sizing Die Specifications Manufacturer: Lee Precision Model: Full Length Sizing Die Caliber: .308 Win Bullet Diameter: .308 Die Type: Full Length Sizing Die Available At: GrabAGun