10.5" 300 AAC Blackout Build Kit

(3 customer reviews)


SKU KIT-15-300-10-001 Category


Disclosure: Handguards will be either keymod or mlok depending on availability. If you have a preference, please leave in the comment at checkout and we will try to accommodate the request. 

  • Either mil spec upper receiver or upgraded billet upper receiver (depending on availability)
  • Forward assist (where applicable)
  • Dust cover (where applicable)
  • 10.5″ black nitride 300 ABC blackout barrel
  • Pistol length gas tube
  • .750 steel gas block
  • A2 flash hider10.5″
  • Free float handguard (handguard may change depending on availability) please request mlok or keymod in comments section and we will try to accommodate you.
  • Ambidextrous charging handle
  • 300 blackout Full auto nitride bolt carrier group
  • USA made lower parts kit
  • Pistol buffer kit – may or may not have foam depending on availability

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 spec requests.. the kit parts will fall into the general specs above but items such as stocks, handguards, and muzzle devices are changing daily.

Additional information

Weight 4.5 lbs

3 reviews for 10.5″ 300 AAC Blackout Build Kit

  1. Caleb

    Solid kit. Very nice fit to an Anderson lower. Was surprised and impressed with how nice it is for the price!

  2. kevin.holcomb

    Same here standard Anderson lower. Kit went together great. Runs awesome and have purchased 3 other kits since.

  3. David S.

    I love this gun. One of many that I have purchased. I installed an adjustable gas block, and it shoots so nice.

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