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Thread: O.S. SPEED .21 XZ-B SPEC. III
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Old 07-28-2016 | 07:27 AM
  #3  
Mfavor
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Joined: Nov 2015
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Apparently the spec 3 is going to be an extra long stroke like the lep zz.21c.can anyone confirm this and wgat the stroke is going to be.i read somewhere about a 17.2mm stroked speed a while back.that sure would be sweet
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