With a tight fit on the locator pins so they don't move around, the Dillon Locator Pin Tab will fit most Dillon Precision reloading presses like the RL550, XL650, XL750, Super 1050, and RL1100. A knurled grip is provided for easy removal and handling. Packaged conveniently 12 to a bag so you can use outfit two caliber conversions with a single purchase