Lyman MSR Precision Die System 4-Die Set Caliber:458 SOCOM Bushmaster it is ideal for moving

it is ideal for moving fuel between port and starboard fuel tanks

Manually inflates by pulling activation cord

tumbles and rolls after each hit

Provides compact high-ampere busing with 3/8" terminal studs

5” hole saw) into your chosen mounting location

Lyman MSR Precision Die System 4-Die Set Caliber:458 SOCOM Bushmaster it is ideal for movingLymans MSR Die Sets are engineered specifically for MSR ammo and are a must for anyone reloading for a modern sporting rifle. These sets include a Small Base Sizing Die designed for semi auto use which will size cases to a slightly smaller diameter to ensure smooth chambering. Each die set comes with a separate Seating Die and Taper Crimp Die. The Taper Crimp Die is designed to give you added bullet grip for functioning through semi auto actions. MSR