LYMAN MSR Precision Die System Reloading Die Set

The LYMAN MSR Precision Die System is engineered specifically for modern sporting rifle ammunition and reloading for semi-automatic platforms. Each set combines a small base sizing die for smooth chambering with a separate seating die and a taper crimp die to enhance bullet grip and dependable cycling. A Lyman Ammo Checker cartridge go gauge is included to quickly verify that loaded rounds meet minimum chamber specs—drop the round in; if it fits, it will chamber. The dies feature a durable black oxide finish and arrive in a foam-lined, sturdy storage case. Threads are 7/8"-14 to fit most presses, and a shellholder is included. Built for consistency and performance in MSR reloading.