Melrose Machine Works

The Series I
bolt-action pen.

Our first pen, machined entirely in-house.

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Series I bolt-action pen
Model MMW-S1

Three parts, solid brass.

Series I close-up
Series I close-up
Series I close-up
Material
C693 Eco Brass
Mechanism
Bolt Action
Diameter
9 mm (0.354 in)
Length
122 mm (4.803 in) advanced
128.5 mm (5.059 in) retracted
Weight
43 g (1.52 oz)
Refill
Parker-Style G2
Melrose Machine Works
About the shop

Small-batch machined goods from San Francisco.

It's time for something that isn't artificial to come out of San Francisco. Melrose Machine Works makes real machined goods for real people. We're a small operation using manual machines and we are dedicated to making the best products we can with what we have. We hope you'll enjoy your Series I pen and the other fun things we'll be coming up with in the future.

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