Thread: Barrel Orings
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Old 11-24-2012, 02:55 AM   #4 (permalink)
toymachine
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Join Date: Dec 2010
Location: Fascist Valley

Nope, no standard. Some use them, others are not meant to use them (i.e. double threaded impulse/ion and spyder barrels take them whereas autococker barrels don't)
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