K&M PRECISION NECK EXPAND MANDREL 50cal POWERSTROKE

50cal PowerStroke™ - requires a v1 Window Riser or v2 Press Adapter.

Expand Mandrels (sold individually)

Virgin/competition 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 manufacturing to manufacturing and even within a given manufacturing makes 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; it will spring” back and be too tight for proper Neck Turning. The 7/8-14 Threaded Adapter fits your Normal Reloading press and the interchangeable Mandrels are sized to be the perfect companion to the K & M MICROADJUSTABLE Neck Turner. The EXPAND MANDRELS will iron out (smooth) and slightly expand the case neck so the brass will spring back to the correct size needed to neck Turn your Pet Brass.

Expand Mandrel Versions - All Expand Mandrels fit in v2 Mandrel Holder and v1 Press Adapter

• PowerStroke™ (v2): (no stop screw)
• Use the PowerStroke™ Press Adapters to set mandrel position and utilize full stroke of press releases. These require a v1 Window Riser or v2 Press Adapter.
• Original (v1): (with stop screw)
• Simply remove the stop screw to use with PowerStroke™ Press Adapters. Stop screw bottoms on the case web to set mandrel position with Original Press Adapter.