WTS: Sig MCX 11.5" upper + parts (SOLD)

The #1 community for Gun Owners in Indiana

Member Benefits:

  • Fewer Ads!
  • Discuss all aspects of firearm ownership
  • Discuss anti-gun legislation
  • Buy, sell, and trade in the classified section
  • Chat with Local gun shops, ranges, trainers & other businesses
  • Discover free outdoor shooting areas
  • View up to date on firearm-related events
  • Share photos & video with other members
  • ...and so much more!
  • Lacthaus

    Baja Blaster
    Site Supporter
    Rating - 100%
    4   0   0
    Nov 23, 2020
    Looking to sell my Sig Sauer MCX (Legacy) 11.5" upper optionally with conversion parts. It is police surplus according to who I bought it from so unsure of total round count. I have put about 300rnds through it and never gave problems or accuracy issues when the barrel got heated. Conversion parts will not be parted out. Lower/light/sling not for sale.
    Will sell upper for $850obo
    Will sell upper + conversion parts (trigger, rear adaptor, folding buffertube adaptor, Magpul brace) for $1100obo
    Optics on another listing!
    MCX Left.PNG MCX Right.PNG
    Last edited:
    Top Bottom