10.5" .300 Blackout Upper


SKU ASM-15-300-10-001 Categories ,


This build includes:

  • Mil spec forged upper receiver
  • 10.5 inch 300 Blackout 1:7 Carbine Barrel
  • A2 muzzle brake
  • Free Float Rail
  • .750 steel gas block
  • Pistol Length stainless gas tube
  • Forward Assist
  • Dust Cover

Disclaimer: Handguards will either be 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. 


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