Smith & Wesson M&P Border Guard Knife 4" Blade Black

The Smith & Wesson M&P Border Guard Knife with a 4-inch blade is a spring-assisted tactical folder designed for law enforcement, security professionals, and first responders who need rapid blade deployment in high-pressure situations. This knife is built on the Border Guard platform, combining the trusted Smith & Wesson M&P brand reputation with a compact design optimized for duty belt integration and quick access.

The 4-inch blade offers sufficient edge length for utility cuts, evidence handling, and emergency tasks while maintaining a folded profile that fits standard issue holsters and duty gear. The black finish reduces glint and corrosion, making it suitable for personnel operating in wet or outdoor environments. Spring-assist activation ensures reliable blade extension even under adverse conditions, such as gloved hands or low-light scenarios.

This platform is ideal for border patrol agents, correctional officers, security contractors, and tactical operators who require a backup blade that deploys instantly and cuts cleanly. With an overall length of 5.5 inches, it is compact enough for plainclothes carry without printing or snagging. Law enforcement procurement specifications often favor spring-assist mechanisms for their reliability and consistent performance across various departments.