Lyman 7690104 MSR Precision Die System 300 Blackout
Product Features & Specifications Lyman 7690104 MSR Precision Die System 300 Blackout Lymans MSR Precision Die Systems are the only die sets engineered specifically for MSR ammo and are a must for anyone reloading for a modern sporting rifle. Die features Ammo Checker cartridge "Go" gauge includ
