.300 BLK 10.5″ Pistol AR15 Upper




U.S. Rifle .300 Blackout Pistol Upper Receiver, Complete with Bolt Carrier Group

  • 1/8 twist, Pistol length gas port, .750 gas block seat.
  • .750 gas block, mounting hardware staked for reliability
  • Mil-Std upper receiver with USGI charging handle
  • MPI nitride Bolt Carrier group, properly staked
  • KAK Compensator
  • Samson Mfg.EVO handguard
  • Function fired and carries US Rifle’s 1 MOA accuracy guarantee
  • 100% Made in America




There are no reviews yet.

Only logged in customers who have purchased this product may leave a review.