K+M PowerStroke Neck Expanding Mandrels for Press Adapters Size:.50 Calibre * Special Order If you want the ultimate

If you want the ultimate in hand priming tools - the K+M Primer Deluxe will fit the bill

They’re designed to stack easily

the 70 grain #1505 MatchKing® bullet

Made in USA and machined from aircraft-grade aluminium

K+M PowerStroke Neck Expanding Mandrels for Press Adapters Size:.50 Calibre * Special Order If you want the ultimateK+M PowerStroke Neck Expander Mandrels New brass isn't 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 manufacturer to manufacturer make it necessary to properly size the inside diameter before turning. Don't be fooled by slick talk. The turning pilot cannot be used to correctly expand the case neck because of the elasticity of the brass;