Kershaw Launch 4 Automatic knife

The Kershaw Launch 4 Automatic Knife is a compact, USA-made tactical folder engineered for operators and law enforcement personnel who need quick blade deployment without sacrificing legal compliance across jurisdictions. With its 1.9-inch CPM 154 blade, this automatic knife delivers the performance characteristics required in the field while maintaining a profile that conforms to automatic blade length restrictions in most states and municipalities.

The Launch 4 features upgraded CPM 154 stainless steel—a proven metallurgy choice for edge retention and corrosion resistance in demanding environments. The blade is finished with a durable Cerakote coating that provides enhanced protection against salt spray, perspiration, and chemical exposure. The compact anodized aluminum handle offers a lightweight, corrosion-resistant frame that withstands repeated deployment cycles. The automatic mechanism delivers a strong, reliable opening action that functions consistently in high-stress scenarios. A single-position pocket clip ensures secure carry and rapid accessibility without snagging.

This knife is purpose-built for tactical professionals, plainclothes LEOs, and serious enthusiasts operating in jurisdictions with blade-length restrictions. The shorter blade length makes it viable for duty carry, off-duty backup, or training scenarios where standard-length automatics are prohibited. Before carry, verify your local and state regulations regarding automatic blade deployment and length restrictions, as laws vary by location.

Kershaw's USA manufacturing ensures quality control and traceability valued in professional contexts. The Launch 4's refined balance between blade utility and legal compliance makes it a practical alternative to larger automatics without compromise on cutting performance or deployment reliability. At 0.18 lbs, it adds negligible weight to a gear load while providing immediate blade access when needed.