Derived from the 6.5 mm Grendel, the 22 ARC shares the same parent case and, therefore, also carries over the 0.441" bolt head. As with bullets in similar families, the “ELD” stands for ...
22 ARC (Advanced Rifle Cartridge). Designed to outperform its predecessors and competitors, including the revered .22-250 Remington, the .22 ARC combines exceptional ballistics with adaptability.