The Great Lakes Firearms GLFA Medium OTF knife is a compact, purpose-built automatic knife designed for reliability, durability, and everyday utility. Featuring a 3.5-inch plain edge steel blade, this out-the-front design delivers fast, consistent blade deployment with a clean cutting profile suited for a wide range of tasks.

Its black Cerakote-finished aluminum handle offers a lightweight yet rugged feel, providing excellent corrosion resistance and long-term durability. The streamlined handle shape ensures a secure, comfortable grip, while the OTF action allows for quick one-handed operation. Built with practical performance in mind, the GLFA Medium OTF is an excellent choice for users seeking a dependable automatic knife in a compact form factor.

Key Features

• Blade Length: 3.5″ plain edge steel blade
• Blade Type: Out-the-front (OTF) automatic deployment
• Handle Material: Aluminum with black Cerakote finish
• Action: Automatic OTF mechanism
• Design: Compact, lightweight, and easy to carry
• Finish: Tungsten Cerakote for enhanced durability and corrosion resistance

*** Certain states do NOT prohibit auto-open (also referred to as automatic, switchblade or switch knife) for non-law enforcement citizens.  Check State Knife Laws for specific details on possession, carry, manufacturer or sale as some restrictions may apply in a specific state.  See the list below for blade length restrictions. Data is compiled by the nonprofit association, American Knife and Tool Institute, and can be found here. ***

This chart is not meant as legal advice. Laws are subject to change. Check for local laws if state does not have statewide preemption.