The Hornady Primer PocketUniformer tool helps make primer pocket depthsuniform for more consistent ignition thus helping to improveaccuracy. Features 8-32 threads to work with any driver system that supports 8-32 threaded tools.Features:
Fits large primer pockets
Works with 8-32 threaded drivers like the Hornady Lock-N-Load Case Prep Trio and Frankford Arsenal Case Prep and Trim System.