21st Century - Steel Neck Turn Arbor Tumbler Sub-X (Subsonic eXpanding) bullets deliver

Sub-X (Subsonic eXpanding) bullets deliver big results without a big bang

belt-driven motor

non-brass cores and threads Bore Tech’s Proof-Positive Nylon Bore Brushes are not affected by copper removing cleaners and will eliminate blue patches and the false indication of copper fouling that is associated with traditional phosphor bronze brushes

The small stainless pins easily slip inside cases and into primer pockets to provide superior cleaning action in these areas

Enables reloaders to duplicate certain factory loaded ammunition

21st Century - Steel Neck Turn Arbor Tumbler Sub-X (Subsonic eXpanding) bullets deliver21st Century Innovation Turning Arbors are machined for the perfect fit for the turning operation, thus proper neck tension. Precision CNC machined from high grade stainless steel. Can be used as an expander mandrel for setting neck tension. These are sized . 002" (+ . 0002") below bullet diameter.