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November 28, 2017, 04:28 PM | #1 |
Senior Member
Join Date: March 24, 2017
Location: Montana
Posts: 182
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12 ga zip gun velocity?
How much velocity drop is there between an actual 12 ga barrel and a 3/4 inch pipe?
Beings there is no chamber the wad is going to be pretty loose in a 3/4 inch pipe. Anyone done any velocity tests? |
November 28, 2017, 11:00 PM | #2 |
Senior Member
Join Date: April 7, 2006
Posts: 10,985
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I doubt anyone who has a 12 ga. zip gun, doesn't have a chronograph......
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November 29, 2017, 11:35 AM | #3 |
Senior Member
Join Date: March 24, 2017
Location: Montana
Posts: 182
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Just wondering if its worth building one. Maybe no one has one that can legally have real firearms?
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