Description
This carbide expanding mandrel is specifically sized and designed to use for necking 6mm brass up to 30cal, mostly for necking 6BR brass up to 30 cal for making 30BR. This mandrel does this job in one step rather than multiple steps.
The long gradual taper of this mandrel reduces the chances of splitting necks and the amount of work it takes to neck up 6mm brass and sizes it properly for neck turning. Be sure to lubricate the inside of the case neck and/or the mandrel.
4 Reviews
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Expander mandrel
This 30 from 6 mandrel was a huge timesaver making 30 BR brass. It replaced two steps in my process. Effortless expanding and no loss of brass in the first 100 cases I did. If you shoot a 30BR, this is the easy button to get your brass formed.
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30cal FROM 6mm Carbide Neck Up Mandrel
This carbide mandrel works very well and the finish is fantastic!
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Reloading equipment
Great product, designed for expanding 6mm to 30 BR
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30CAL FROM 6MM CARBIDE NECK UP MANDREL
Fantastic machining