RCBS Universal Press Type Shell Holder #4 (7MM Remington Magnum, 300 Winchester Magnum, 338 Winchester Magnum) Cartridge_6.5 X 57 Mauser Designed for the Lock-N-Load® AP™

Designed for the Lock-N-Load® AP™ but will work in any progressive press that uses 7/8"–14 threads

Included: Die body

Convenient lanyard ring

inside deburring

sizes shoulder to set headspace (length)

RCBS Universal Press Type Shell Holder #4 (7MM Remington Magnum, 300 Winchester Magnum, 338 Winchester Magnum) Cartridge_6.5 X 57 Mauser Designed for the Lock-N-Load® AP™RCBS Universal shell holders are produced from hardened steel and designed to properly align the case with the reloading die in single stage and turret presses. Theyre sized to fit specific case heads and capture 0. 125 inch of the case head for proper SAAMI headspace. And they are numbered for easy identification.