LYMAN MSR PRECISION DIE SYSTEM 450 BUSHMASTER

Lyman?s MSR Die Sets are the only die sets engineered specifically for MSR ammo and are a must for anyone reloading for a modern sporting rifle. - Ammo Checker cartridge ?Go? gauge included with each set - Available in 223/5.56 6.8 Rem. SPC 300 AAC Blackout and 308 Winchester 3 die sets and 450 Bushmaster 458 SOCOM and 50 Beowulf 4 die sets - Small Base Size die for smooth chambering - Separate Taper Crimp die for tight bullet grip - Packed in a sturdy clear cover storage case - Black finish matches your favorite ?black? rifle.