K&M - Expander Mandrel Powerstroke Micro Seater C4 Carbon Remover’s proprietary formulation

C4 Carbon Remover’s proprietary formulation utilizes a sophisticated blend of surfactants

260 rem etc

self-centering neck size bushings that eliminate the chance of over sizing your case necks and overworking the brass

Highly-Refined Mil Markers: Refined “Chevron” mil markers throughout the reticle subtend to 0

these pilot stops feature a very unique shape

K&M - Expander Mandrel Powerstroke Micro Seater C4 Carbon Remover’s proprietary formulationVirgin competition Brass isnt quite ready to Neck Turn when you buy it. And the commercial die manufacturers have no set standards for the Expander button in their dies. Large variations from manufacturing to manufacturing and even within a given manufacturing makes it necessary to properly size the inside diameter before turning. Dont be fooled by slick talk. The turning pilot cannot be used to correctly expand the case neck because of the elasticity