Piston Material for Toolie Type Balanced Piston Valve

Potatoes last one shot, so build reusable! Discuss ammo designs and ideas. Tough to find cannon part or questions? Ask here!
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gyrotech
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Thu Dec 19, 2013 11:16 pm

delron is way heavier than uhmw and I wonder... Just as heavy if not heavier than aluminum?
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jackssmirkingrevenge
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Fri Dec 20, 2013 7:05 am

gyrotech wrote:delron is way heavier than uhmw and I wonder... Just as heavy if not heavier than aluminum?
Delrin is only half the density of aluminum, and 1.5 times the weight of UHMWPE.
hectmarr wrote:You have to make many weapons, because this field is long and short life
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