Product Overview
A smooth‑writing black ink refill designed to fit both Bolt Action and Sierra Pen Kits, ensuring reliable everyday performance.
Details
• Black ink refill compatible with Bolt Action and Sierra Pen Kits • Smooth, consistent writing performance • Easy to install—simply replace the old refill and reassemble • Ideal for keeping your custom‑turned pens ready for daily use
Usage Tip
Check the spring orientation when reassembling your pen to ensure proper refill movement and smooth writing.
