Hornady Neck Turn Mandrel 7mm .2813 brand_-Cold Steel while the polyester body will

while the polyester body will not stretch or sag

Both carry hands-free on the included Bisley green traditional lanyard

so ring choice stays flexible

and the calibre-specific boattail geometry is matched to this weight to maximise ballistic coefficient

Hornady Neck Turn Mandrel 7mm .2813 brand_-Cold Steel while the polyester body willThe Hornady Neck Turn Mandrel in 7mm (. 2813) is a precision replacement and calibre specific component for use with the Hornady Neck Turning Tool. The mandrel fits inside the case neck during the turning process, providing internal support as the cutter shaves the outside neck wall to a consistent thickness. Uniform neck wall thickness reduces variation in neck tension, which in turn improves concentricity and helps brass seat bullets more