Approximately 1,350 workers represented by the International Association of Machinists and Aerospace Workers (IAM) Local 778 are increasing efforts to reach a new contract with Olin Winchester at the Lake City Army Ammunition Plant in Independence, Missouri, according to an April 9 statement. The ongoing strike began after union members rejected a proposed contract on April 4.
The dispute has raised concerns about the timely production of small arms ammunition critical to U.S. military operations. The Lake City facility is described as essential for supplying small-caliber ammunition and is noted as the only site capable of quickly scaling up production for national defense needs.
Negotiations between IAM Local 778 and company representatives have focused on pay that keeps pace with inflation, high turnover rates, and mandatory overtime requirements. Company officials have indicated they will provide future dates for continued talks. “The company needs to recognize the highly skilled work being done at this facility and deliver a contract that keeps up with inflation, reduces excessive mandatory overtime and addresses the high turnover that is hurting this operation,” said IAM Union Local 778 Directing Business Representative Scott Brown.
Union leaders emphasized the strategic importance of the plant during ongoing global conflicts. “This facility plays a vital role in our nation’s defense, and it takes a highly trained, dedicated workforce to keep it running at full capacity,” said IAM Union Midwest Territory General Vice President Sam Cicinelli. IAM Union International President Brian Bryant added: “As global conflicts continue to escalate, the importance of this work cannot be overstated… Our members are standing up for a fair contract that reflects their skill, their sacrifice and the essential role they play in supporting our nation and its allies.”
Olin Corp., which operates Olin Winchester, has received more than $53 million in state and local subsidies since 2001 as well as additional loans and public support but has not yet presented an agreement meeting union demands. The union also highlighted its advocacy against federal funding cuts in recent years that would have affected both jobs at Olin Winchester and broader national security interests.
A solidarity rally organized by IAM Local 778 is scheduled for Saturday, April 11 as negotiations continue.


