New: Springfield Armory 1911 Operator AOS Threaded .45 PistolsAugust 1, 2025August 1, 2025In Shooting .Leave a Comment on New: Springfield Armory 1911 Operator AOS Threaded .45 PistolsSpringfield Armory’s latest 1911 Operator AOS .45 ACP pistols sport threaded barrels and new Cerakote finish options.