Like New SIG M400 Upper – Upgraded Handguard

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. Ran flawlessly with carbine buffer.

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

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