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difference between pneumatic & hydropneumatic guns ?? difference between pneumatic & hydropneumatic guns ??
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Old October 4th, 2007
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difference between pneumatic & hydropneumatic guns ??
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Hi again

can any of you gurus explain the difference in operating principle between hydropneumatic and ordinary pneumatic spearguns?
thanks in advance.

Troy
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Old October 4th, 2007
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Re: difference between pneumatic & hydropneumatic guns ??
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This might help? - Speargun Hydropneumatic Spearfishing Spear Gun 48cm - (eBay item 300157597150 end time Oct-12-07 19:31:56 PDT)
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Old November 1st, 2007
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Re: difference between pneumatic & hydropneumatic guns ??
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Pneumats use just presurrized air to push out the shaft during the shot while hydropneumats use both air and water to do that
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