RCBS Neck Sizer Die 6.5 Creedmoor Brand_Master Simplex Will not work with Custom

Will not work with Custom Grade New Dimension Taper Crimp Seating Dies

7600 / 7615 series of pump action rifles

34 & 340 air rifle

The influences of the chokebore on the precision of this cartridge are insignificant

Fits flat receivers on Marlin 336 and 1894 rifles which may require drilling and tapping

RCBS Neck Sizer Die 6.5 Creedmoor Brand_Master Simplex Will not work with CustomNeck Sizer Dies size only the neck of case (not the shoulder or body) just enough to snugly hold the bullet which leads to increase case life and accuracy. Die Type: Neck Sizer Die (with expander decapping unit) Notes: Neck Sizer Dies size only the neck of the case (NOT the shoulder or body) just enough to snugly hold the bullet for extended case life and accuracy