$480.00

Like New SIG M400 AR15 Upper

  • Phone Number: 2082702770
  • Condition: Like New
  • Listing Type: .Individual
  • City: orem
  • State: Utah
  • Zip/Postal Code: 84097
  • Local County (e.g., Summit County): UT
  • Terms: Must agree to terms
  • Listed: October 1, 2026 9:03 pm
  • Expires: 58 days, 17 hours

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Listing Type: .Individual

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Description

Like new Sig Sauer M400 AR-15 complete upper receiver group.

Nice, accurate stainless barrel and an upgraded Samson Handguard that uses the original barrel nut.

Maybe 40 rounds down the tube

Will trade for WW1/WW2 guns or Ammo

Looking for 8mm Mauser, 7.7 Japanese, M2/Garand 30-06, 308, 6.5 Creedmoor, 32 ACP, 45 ACP, 9MM, 5.56, 22lr

  

Listing ID: 3756a7955fa48ca2
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