MSR Precision Die System 300 Blackout 3-Die Set by Lyman Reloading Product Overview now offers the Lyman MSR Precision Die System 300 Blackout Special 3-Die Set. The MSR set of dies has been specifically designed to support reloading for the Modern Sporting Rifle (MSR). Each set comes complete with a Taper Crimp Die to ensure a solid crimp on the bullet and a Small Base Sizing Die to ensure your cases are within SAAMI standards and a seating die for seating bullets and an ammo checker to ensure all of the dimensions are correct and a shell holder. This kit will be everything you need to get started reloading 300 Blackout. Specifications and Features: 3 Die Set Precision Machined High Grade Steel Shell Holder Ammo Checker
