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Old May 14th, 2011, 01:30   #2
coach
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Join Date: Mar 2008
Location: T dot
Because they have been proven to not work when shooting full auto. It will slow down the first BB but the following BB's instantly jump up in fps.

That inconsistency, even if you say you'll only shoot semi, is an issue for field owners as your gun can exceed the limit set by their insurance.
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