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Top rail for the SIG 55x series rifles that do come only with the diopter sights and no top rail for mounting optics. 


  • 10 slot picatinny rail
  • fits SIG 55x pistols/ SBRs/ rifles with only diopter sights
  • One top screw to torque down rail set
  • made by SIG SAUER Switzerland
  • made in Switzerland

SIG 55x Picatinny Rail (top)

SKU: 3155
Out of Stock
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