Thread: Trailboss is quiet!
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  #3  
Old 11-14-2011, 08:35 AM
mak91 mak91 is offline
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Join Date: Oct 2009
Posts: 63
FYI, since you said you didn't have a chrony 4.8 gr trailboss, 90 gr xtp run 945 – 1040 fps out of my 16 inch bolt gun at 90 degrees & 900 ft above sea level.
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