GiantMouse ACE Riv Liner Lock Folder STN WSH Magnacut Blade Green Canvas Micarta Handle GMRIV-LL-GRN-MICARTA

The GiantMouse ACE Riv Liner Lock Folding Knife in Stonewashed CPM MagnaCut with Green Canvas Micarta is a compact everyday carry built on balance, heritage, and honest utility. Drawing its name from a historic East Lansing dive bar tied to the early days of the GiantMouse story, the Riv carries a sense of place and personality that runs deeper than its size. It’s designed to feel familiar from the first time it lands in your hand—simple, capable, and always dependable.

This version of the Riv shifts into a liner lock configuration, creating a more streamlined profile while improving accessibility in daily use. The liner lock allows for easy one-handed operation and a smooth, intuitive closing action, while maintaining the strength and reliability needed for real-world cutting tasks. It’s a functional evolution that keeps the design clean and efficient without losing its character.

At the core is a 2.44-inch blade made from CPM MagnaCut steel, hardened to ~62 HRC. MagnaCut is known for its exceptional blend of edge retention, toughness, and corrosion resistance, making it an ideal choice for a compact knife that sees constant use. The stonewashed finish helps conceal wear and adds a muted, work-ready look that fits naturally into everyday carry rotation.

The handle is built from Green Canvas Micarta, offering a warm, organic texture that only gets better with use. It provides excellent grip security in all conditions, whether dry, wet, or cold, and develops a natural patina over time that reflects the life of the knife. Its dual-scale construction enhances symmetry and comfort, giving the Riv a cohesive feel in hand despite its compact footprint.

A smooth bearing pivot system ensures consistent, fluid deployment, while a reversible wire clip allows for discreet and flexible carry. At just 2.5 ounces, the Riv disappears easily into the pocket but remains instantly reliable when called upon.

Manufactured to exacting standards in Maniago, Italy, the Riv reflects GiantMouse’s commitment to thoughtful design and long-term usability. Every detail is intentional, from its compact proportions to its balanced ergonomics.

The ACE Riv Green Canvas MagnaCut Liner Lock is a compact, character-driven EDC built for dependable cutting performance, natural grip, and everyday carry simplicity.

Explore GiantMouse Knives and so much more at SMKW.