Bolt Action Pen V.02 - Ultem

*Special Edition Pens made to order, please allow 1-2 weeks lead time for delivery.* The first pen recreated in-house, the Bolt Action Pen v.02 offers all as did its predecessor but with noticeably smoother action. In addition to design upgrades such as chamfered edges around the bolt track and a newly fitted thread with o-ring, the Bolt Action Pen v.02 now sports an INVENTERY signature emblem in gold or silver. Overall, v.02 offers nuanced design additions but, most noticeably, greater precision. If you own the first version, you’ll feel the immediate difference with this one. ULTEM — polyetherimide. Where traditional plastics tap out, this one keeps going: glass transition north of 400°F, inherently flame-retardant, dimensionally stable enough for aerospace interiors and autoclaved instruments.Semiconductor wafer carriers. High-voltage insulators. Sensor housings that live next to an engine block. It shrugs off steam, solvents, and voltage.The amber isn't a dye — it's the polymer's natural color.Accented in zirconium: low-profile endcap, thumbstud, and internals. Compatible refill sizes: Medium: Parker refills P8126 9000EasyFlow P900 - Made in U.S.A. Large: 14.3cm / 5.625” Medium: 13cm / 5.13” Small: 11.3cm / 4.45” Diameter: 10.4mm Precision Machined -