Unleash the F4 Echo, a precision-built manual flipper created in collaboration with Zastava Arms USA. Designed for control and feel, the F4 Echo opens with intent and closes just as deliberately, giving each movement purpose and confidence in hand. Built for real-world carry, it balances strength, reliability, and refined handling, blending premium materials with rifle-inspired design details to create a modern folding knife that feels deliberate, capable, and ready for everyday use.
The Microteck Amphibian Mini Ram-LoK Stonewash Standard 137 MRL-10FR is a US-made tactical folding knife with a 2.76 – 4 inch carbon steel blade featuring a drop point design. It has an ambidextrous manual opening mechanism with an axis lock for secure use. The G-10 handle in green color provides a comfortable grip, making it a reliable tool for various tasks. With its original 2026 release and military product line, this collectible folding knife by Microteck offers a high-quality and durable option for collectors or outdoor enthusiasts.