$1,600.00
Sig MCX 300 Blackout
- Price Negotiable?: Yes
- Phone Number: Click to view
- Condition: Used
- Listing Type: Individual
- City: South Jordan
- State: Utah
- Zip/Postal Code: 84095
- Local County (e.g., Summit County): Salt Lake
- Terms: Must agree to terms
- Listed: October 16, 2026 11:48 am
- Expires: 58 days, 12 hours
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Description
I have an Sig MCX 300 Blackout for sale. It had a Spear upper on a Legacy lower with a TriggerTech drop in tigger. Also come with an Sig folding stock. The upper has been painted black by the previous owner. Unknown round count but I estimate between 200-300 max.
Please text or call if you have any questions
Cash or Venmo
Thanks for looking
Listing ID: 5666ad26364be1f8
- Listed by: L2S
- Member Since: June 27, 2014
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