RCBS die set handgun-Steel group B, .50 AE
The 3-Die-Taper-Crimp-Set is used to load straight-wall cases.
The steel-sizer-die calibrates the case and de-primes it.
Note: The case must be lubricated!
The expander-die expands the casemouth to the correct diameter to accommodate the bullet
and gives the case a cone funnel for feeding the bullet.
The Seater-Die brings the bullet to the correct setting depth and crimps the case.