Joebob's is proud to offer the Kies center fire upper in 264 LBC-AR. Kies standard Mark 1 uppers have been designed to offer the perfect balance of ballistics, stiffness, weight, and maneuverability. Kies Firearms is confident that the Mark 1 uppers will serve even the most demanding hunters and marksmen.
These 264 LBC AR uppers will accept any 264 or 6.5 Grendel ammo.
All Kies upper receivers are caliber marked to keep identification easy before heading out into the field only to find at your destination that you brought the wrong upper.
All Kies upper receivers are hand lapped true and squared. Kies uppers also come standard with the Kies Blast Master linear compensator.
Kies Firearms GUARANTEES that all center fire uppers will meet or exceed 1" MOA accuracy at 100 yards.