Law enforcement officers in the United States employ a variety of firearms, typically semi-automatic pistols, shotguns, and rifles. Common sidearms include Glock, Sig Sauer, and Smith & Wesson models, often chambered in 9mm, .40 S&W, or .45 ACP. Patrol rifles, frequently AR-15 platform variants, offer increased accuracy and range for specific situations. Less-lethal options, like tasers and beanbag shotguns, are also frequently carried.
Standardizing firearm selection within departments ensures officers receive adequate training and proficiency with their issued weapons. This proficiency enhances officer safety and public security by enabling effective responses to threats. The selection process often involves careful consideration of factors like reliability, ease of maintenance, and suitability for the specific duties of the officers. Historically, law enforcement firearms have evolved from revolvers to the semi-automatic pistols prevalent today, reflecting advancements in firearm technology and the need for increased capacity and faster reloading.
