Full Length Die Set 7mm Rem UltMg

This two-die set is intended for reloading bottleneck cases, and consists of a full-length sizer die with an expander-decapping unit, and a seater die with bullet seater plug.The full-length sizer die brings the case to saami minimum cartridge dimensions.It sizes the outside of the case, de-primes and expands the neck to accept the bullet.The die has vents to prevent case damage caused by trapped air and for excessive lubricant.Headspace is held to minimum tolerances to avoid changing the case body length during full-length sizing.The included seater die has a built-in roll crimper to secure the bullet at the same time as it's seated.

Type: Full Length Die Set Caliber: 7mm RUM Die Type: Sizer/Seater Die Series: Full Length In Set: 2 The classic dies that started it all continue to set industry standards.

RCBS Precision dies are RCBS Precisioneered to deliver superior performance plus easy adjustment and operation, whether you reload 10 or 10,000 cartridges a year.