16″ .300 BLK Upper Receiver


Available on backorder



U.S. Rifle 16″ .300 Blackout Upper Receiver

  • Complete, includes Bolt Carrier Group
  • 1/8 twist
  • .750 gas block, mounting hardware staked for reliability
  • Mil-Std upper receiver with Strike Ind polymer ejection port door and USGI charging handle
  • MPI nitride Bolt Carrier group, properly staked
  • Samson Mfg. M-LOK handguard
  • KAK Compensator
  • 1 MOA Guarantee
  • Function fired
  • 100% Made in America




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