TRM ATOM Linerlock - 3D Micarta

Three Rivers Manufacturing Atom – Micarta: Lightweight, Razor-Sharp, and Made to Carry

The TRM Atom is a modern classic—lightweight, ultra-slicey, and precision-built in the USA. Since its launch in 2019, it’s become one of TRM’s most sought-after models, praised by users and reviewers around the world. And for good reason: the Atom delivers simplicity, performance, and comfort in a slim, everyday-ready profile.

Note from Lone Star Knife & Supply
I’m Chris, and the Atom is the kind of knife that just disappears in the pocket—but absolutely shows up when it’s time to cut. It’s light, clean, and razor sharp right out of the box. It might not be a “hard use” knife, but it’s the one I’d trust for everything else.

Specifications

• Overall Length (Open): 8.19"

• Closed Length: 4.69"

• Blade Length: 3.5"

• Blade Thickness: 0.090"

• Blade Steel: CPM 20CV or MagnaCut

• Grind: Full Flat

• Blade Finish: Two-stage tumble and polish

• Locking Mechanism: Liner Lock

• Handle Thickness: 0.390"

• Weight: 3.0 oz

• Pocket Clip: 6AL/4V Titanium, Deep Carry, Right Hand Tip-Up

• Liners: Titanium, Pocketed

• Made In: USA (100% U.S. materials, except FAT Carbon scales when used)

Micarta Version

This listing features Micarta handle scales—lightweight, grippy, and designed to break in over time with character. TRM designed the Atom with removable scales and custom titanium hardware, so future customization is always an option.

Key Features

• Super-thin 0.090" blade stock for exceptional slicing

• CPM 20CV or MagnaCut steel for excellent edge retention

• Custom titanium hardware throughout (thumbstuds, barrel spacers)

• Fully made in the USA with US-sourced materials

• One of the most loved and reviewed lightweight folders of the last decade

The Atom isn’t a tactical tank—but it’s not trying to be. It’s a folding scalpel designed for daily carry, perfect cuts, and a user-first feel that’s become a signature of Three Rivers Manufacturing.