I was getting bullet shells and making these. Sold them for NZ$3 each and they sold them for $9. Cheap.....
The top ones are easy to make, they just use the shell neck as a cone.
After several hundred I had heaps of the primer end. I had the idea of making bullet shell belts necklaces and wrist bands.
But in the end I got a small lathe and remachined the primer end off and threaded it and made a false groove to make it look like a bullet shell again.
I used a 1/8th NP, 27 TPI, thread. Its the same as used on light fittings and also the pipes and cones in the shops already. (So you can also use the 'off the shelf' cones etc).
Don't bother buying the cheap tap and die sets from China, they are a perfect example of Chinese made rubbish.
I got a set that was made in Australia by 'Repco'. They manufacture bikes and have a Auto parts franchise in NZ & Aussie.
These sets are a perfect example of quality European/Caucasian made tooling. For cheeeeep.. NZ$40 on special. Unbelievablely good quality.
The bullet shell tips are ex Austrian? army tracers. Tracers have a shorter shelf life. Hunters in NZ import them expired, pull the tracers out and replace them with hunting bullets.
They are also longer in length for maximum effect.
I have to drill the tracer mix out and break thru the copper divider inside. Then melt the Lead out. It all comes out.
Drill the hole thru the end, remove burrs.
Then I gave them a boil in Hydrochloric acid to remove Lead traces. Then washed and polished.
I had to do the polishing in a bench grinder fitted with polishing mop and some polishing wax I found somewhere.
A proper bullet shell polisher (rumbler sorta thing, like a small concrete mixer) would save a lot of time. You could borrow one maybe.
But, bypassing the bullet projectile (just remembered the name..) Use a .38 special +. Standard Police ammo, Nickle plated, as a mouth price. It fits exactly right on the .308 neck.
You can swage the OD down a lot by driving it into a hole in a hardwood block, or use a Allen headed capscrew for ID sizing.
I did make and sell hundreds of these, 100 @ a time. My 'guy' sold 1/2 them on for $5 each to cut his costs to almost nothing.
He loved them, nothing else made as much profit for him. (Since I used the $ to buy stuff back off him anyway... )
So, How to take 2 bullet shells and turn them into $3 while sitting on the footpath, with simple hand tools.
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