20" .308 Parkerized Barrel, Rifle Length Gas System kit


Out of stock

Build Kits come unassembled

SKU KIT-10-308-20-002 Category


Disclosure: Handguards will be either keymod or mlok depending on availability. This kit is not assembled at all. All items in kit are individually packaged.

  • Aero 308 Upper
  • Either mil spec upper receiver or upgraded billet upper receiver (depending on availability)
  • .308 Black Nitride bolt carrier group
  • .308- Ambi charging handle
  • 15″- 17″ ACME 308 handguard
  • 20″ Black .308 barrel
  • Stainless Rifle length gas tube
  • .750 gas block
  • 5/8×24 A2 Flash hider with crush washer
  • Durkin Tactical lower parts kit
  • 308 spring and buffer set
  • LE Stock kit
  • 308 Dust cover
  • Forward Assist

Build Kits come unassembled

All parts to build an AR-10 in .308 minus the stripped lower receiver

KIT notice as of March 1st 2020.

All build kits are subject to change slightly in this time of EXTREME demand. We are not currently able to fill specific special requests. The kit parts will fall into the general specs above but items such as stocks, handguards, and muzzle devices are changing daily.


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