The Kershaw Launch 4 Button Lock OTS Automatic proves that serious performance can come in a compact package. Built in the USA and designed for dependable everyday carry, this automatic knife delivers the strength, speed, and precision that Kershaw’s Launch Series has become known for. Its small footprint makes it easy to carry, but its premium materials and solid construction ensure it performs far beyond its size.
At the heart of the Launch 4 is a 2-inch spear point blade crafted from CPM-154 stainless steel. This American-made powder metallurgy steel is widely respected for its excellent edge retention, corrosion resistance, and toughness. The spear point profile offers a strong, centered tip that excels at precise cuts, piercing tasks, and controlled slicing. A satin finish highlights the clean lines of the blade while providing a professional appearance that complements the knife’s minimalist design.
Deployment is fast and effortless thanks to the out-the-side automatic mechanism. A simple press of the button lock activates the blade with crisp, reliable action, making it quick to access when needed. The button lock also securely holds the blade open during use and releases it smoothly when it’s time to close the knife.
The handle is machined from raw anodized aluminum, providing a lightweight yet durable platform that stands up to everyday wear. The raw aluminum finish gives the knife a distinctive industrial look while maintaining a comfortable grip and excellent strength-to-weight ratio. At just 3.25 inches closed, the Launch 4 slips easily into a pocket while still offering a confident hold in hand.
A deep-carry pocket clip keeps the knife secure and discreet during daily carry. Whether it’s clipped inside a pocket, gear pouch, or pack, the Launch 4 stays accessible without taking up unnecessary space. Its compact dimensions make it ideal for those who prefer a smaller automatic knife that still delivers premium performance.
From opening packages to tackling everyday cutting jobs, the Kershaw Launch 4 offers reliable action and high-end materials in a streamlined form. It’s a knife designed for those who appreciate American craftsmanship, precision machining, and a compact automatic that performs with authority.
Compact automatic action with premium CPM‑154 steel, available at SMKW.