Law enforcement officers in Michigan, like those in other states, primarily carry semi-automatic pistols, often chambered in 9mm. Shotguns and patrol rifles, typically AR-15 style platforms, are also commonly available in patrol vehicles for situations requiring greater firepower or range. Specific firearm models can vary between agencies based on departmental policies, budget constraints, and individual officer preferences within those guidelines. The selection process often involves rigorous testing and evaluation to ensure reliability, accuracy, and suitability for law enforcement duties.
Standardizing firearm platforms and ammunition within a department facilitates training, simplifies logistics related to maintenance and ammunition supply, and promotes officer proficiency. The choice of these tools directly impacts officer safety and effectiveness in responding to diverse threats. Historically, the firearms employed by law enforcement have evolved alongside advancements in technology, moving from revolvers to the semi-automatic pistols commonly used today. This progression reflects a continuous effort to equip officers with tools appropriate for the evolving challenges they face.