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Old 06-12-2012, 11:31 AM   #7 (permalink)
Donut SD
Sorry, that's classified.
 
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Join Date: Sep 2011
Location: SoCal, USA

Took it apart yesterday. It's a lapco #6 powertube. Got it to "visually" gain some fps doing normal velocity adjustment. Still need a chrony to be sure. I may not have to switch anything but a spring or nothing at all. Looking forward to rockin 23 at the field again.
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