AAC (ADVANCED ARMAMENT) Complete MPW Upper Assembly 16" 300 Blackout

CMMG Banshee Suppressed Upper 9mm 6.5" Black

CMMG Banshee Mk4 Suppressed Upper .300 BLK 6.5"

CMMG BANSHEE Mk4 Suppressed Upper Group .300 BLK 6.5"

AERO PRECISION AC-15M RIFLE - 5.56 NATO 16" BBL BLACK

Wraithworks Billet Slick Side AR-15 Upper Receiver - Black | No Forward Assist or Brass Deflector

AERO PRECISION M4E1 Threaded Complete Upper 16" 5.56 Barrel w/ 15" M-LOK ATLAS R-ONE Handguard - BLK

AMERICAN TACTICAL IMPORTS Omni Hybrid Maxx RIA 300 AAC Blackout 16" 30rd - Black