21st Century - Steel Neck Turn Arbor Size:20cal The second at a 45°

The second at a 45° and the third at 90° to lay flat back

One piece gauge that will check overall length to indicate the need for trimming

and body to allow cases to fit in SAAMI minimum rifle chamber

Precision CNC machined from high strength 6061-T6 aluminum alloy

both vertically and horizontally

21st Century - Steel Neck Turn Arbor Size:20cal The second at a 45°21st 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.