RCBS FULL LENGTH SIZER .223 REM

RCBS Full Length Sizer Die, .223 Remington 11129
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.