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Old 06-08-2018, 01:03 AM   #45 (permalink)
EL17E 76
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Join Date: May 2011
Location: am I where I am

Originally Posted by apamburn View Post
I built this, inspired by Melvin. May play with it this weekend.

Attachment 62574

Tragically upside down and I dont have a computer handy to fix it :-(

Originally Posted by CCMachinist View Post
When I started doing shells for my revolvers the apparent thing i noticed was the hole size in the cartridge controlled the velocity of my paint.
TL;DR hole size controls how fast balls get spent
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