Redding .290in Titanium Nit Neck Sizing Bushing (76290)

Freely interchange in all Redding Bushing-Style Sizing Dies. When using your bushing die, it is recommended to lubricate case necks and install the bushing numbers down in order to improve results, With Redding Neck Sizing Bushing you are now able to provide the right amount of neck tension to properly hold the bullet without excessive resizing, Heat treated steel with the addition of a Titanium Nit surface treatment to further increase the effective surface hardness (RC 60-62 ) and reduce sizing friction, The proper bushing size can be easily determined by measuring the outside neck diameter of your loaded cartridges with a precision micrometer, External dimensions (1/2" O.D. x 3/8" long). Sizes vary from .248in to .366in