Approximately 1,350 workers represented by the International Association of Machinists and Aerospace Workers (IAM) Local 778 are continuing their strike against Olin Winchester at the Lake City Army Ammunition Plant in Independence, Missouri, according to an April 9 statement. The union is calling for a fair contract that addresses pay, high turnover, and mandatory overtime.
The ongoing labor dispute comes as global conflicts are increasing demand for U.S. military ammunition. The Lake City facility is considered a key part of the nation’s defense industrial base and produces small-caliber ammunition used by American forces and allies.
Negotiations between IAM Local 778 and company representatives took place earlier this week. The union said it raised concerns about wages not keeping pace with inflation, staff shortages due to turnover, and excessive required overtime hours. According to IAM sources, production at the plant has slowed significantly since workers went on strike after rejecting what they described as a substandard contract offer on April 4.
Scott Brown, Directing Business Representative for IAM Local 778, said: “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. Our members are ready to get back to work, but it takes a fair agreement that reflects their value and the critical role they play.”
Sam Cicinelli, Midwest Territory General Vice President for IAM Union added: “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. Olin Winchester needs to come to the table with a serious proposal that respects these workers and ensures the long-term stability of this operation.”
IAM International President Brian Bryant said: “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 Corporation has received more than $53 million in state and local subsidies since 2001 along with additional public support but has yet to present an offer acceptable to workers. The union will hold a solidarity rally on Saturday.
The outcome of these negotiations could affect both national security interests tied directly to ammunition supply chains as well as economic activity throughout Kansas City’s regional economy.



