That's not my area, sorry. I just build whatever's convenient. Probably a bad habit.
Play around with GGDT and see what's best.
Thing- Completion!
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PVC Arsenal 17
- Staff Sergeant 3
- Posts: 1762
- Joined: Mon Mar 27, 2006 4:18 pm
- Location: United States
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PVC Arsenal 17
- Staff Sergeant 3
- Posts: 1762
- Joined: Mon Mar 27, 2006 4:18 pm
- Location: United States
Fairly, with some arc. Minor flaws in the cones cause some to curve. I've never weighed them though. The heavier the better. Spike darts work best.
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spudthug
- Corporal 5
- Posts: 936
- Joined: Mon Feb 26, 2007 9:02 pm
- Location: johnsonburg, Pa USA
- Contact:
yea i bouhgt spike darts.. i jsut ggdt'd it and it said maximum of 450 fps at 120 psi..to me thats disapointing.. i may have to make a larger chamber
4" piston valved cannon-half done..( i spilt my cement...)
Hybrid- 75% done. need to build propane holder and drill/tap sparkplug hole..
Hybrid- 75% done. need to build propane holder and drill/tap sparkplug hole..
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nuclearspud
- Private 2
- Posts: 36
- Joined: Thu Feb 15, 2007 8:38 am
Simply awsome. I like how you set everything up, and that you kept it nice and clean. dont paint it, it looks great the way it is.
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schismatized
- Private 4
- Posts: 97
- Joined: Sun Jun 10, 2007 2:34 pm
gone fishing with this baby yet? nice cannon. 
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