Aluminum Pen

The Aluminum Bolt Action Pen is your entry point to the Bastion lineup. Lightweight, color-anodized, and engineered to the same precision standard as our flagship pens. From $29.99 (regular $69.99), it's the most accessible premium bolt action pen on the market without compromise on the mechanism that put us on the map.

6061-T6 Aerospace Aluminum, Engineered for Daily Use

We machine every barrel from 6061-T6 aerospace-grade aluminum. It's the same alloy used in aircraft frames and high-performance bike components: strong, corrosion resistant, and exceptionally light. Each barrel is then color-anodized, sealing the finish into the metal so it won't chip or rub off in your pocket.

The pen measures 5.25 inches long and 0.47 inches wide, weighing just 1.3 oz with the ink refill loaded. The fine 0.55mm point uses a Parker-style G2 refill, so refills are easy to find anywhere. Closure is our signature retractable bolt action.

Six Colorways for Every Carry

The Aluminum Bolt Action Pen comes in six custom anodized finishes: Regal Red, Jet Black, Royal Blue, Purple, Seafoam, and Pink. It's a great gift, a great daily carry, and a pen with broad appeal across men and women who want personality without giving up build quality. Browse all six on the aluminum pen product page.

Why Bastion vs. The Other Guys

Most premium pen makers don't even offer aluminum. The ones that do rarely offer six colorways, and almost none come in under $30. We do. Our customers have left 5,564+ reviews across the brand, and this specific pen holds 4.88/5 stars across 275 verified reviews. We sell direct, we price fair, and we keep the same precision machining across every material we make.

Premium materials, modern design, fair price.

The Specs That Matter

  • Material: 6061-T6 aerospace-grade aluminum
  • Length: 5.25 inches
  • Width: 0.47 inches
  • Weight: 1.3 oz with refill
  • Point: Fine, 0.55mm
  • Ink: Black, Parker-style G2 refill compatible
  • Closure: Retractable bolt action
  • Colorways: Regal Red, Jet Black, Royal Blue, Purple, Seafoam, Pink
  • Price: From $29.99 (regular $69.99)
  • Reviews: 4.88/5 across 275 reviews

Shop the Aluminum Bolt Action Pen  |  Compare the full bolt action lineup

See the full Bastion bolt action pen catalog for material comparisons.