Machine Era Pen | Original Brass

Bolt-action pen with smooth engagement action, fully machined body and clip, designed for optimal balance and fidget-friendly operation. Accepts Pilot G2 cartridges.

Precision mechanical pencil with Schmidt mechanics, square-cut grip pattern for comfort, and fully machined titanium clip pinned for stability.

Compact single-body twist pen at the intersection of aerospace parts and precision tooling. Compatible with Parker style refills.

Versatile fountain pen with interchangeable nib and rollerball tips, ink level windows, and postable screw-on cap. Uses Schmidt components.

The signature Inventery pen in raw brass that develops a unique patina over time. Features their iconic bolt action mechanism for satisfying tactile deployment.

A minimal everyday pen over-engineered to last generations. Available in titanium (half the weight of brass) and brass/stainless steel. The precision-machined tolerances create a piston-like effect - the pen falls slowly into its sleeve and makes a popping sound when pulled out quickly.

Solid brass construction that develops a unique patina over time. German-made nibs in five sizes. The ultimate EDC fountain pen.

Super compact twist mechanism pen that disappears in your pocket. Available in titanium, brass, or copper with D1 refill compatibility.

The most refill-friendly bolt action pen ever made. CNC machined with reversible deep carry pocket clip and compatible with hundreds of refill types.

Solid copper body that develops a rich patina over time, making each pen unique to its owner through daily use.