Clip Action Titanium Pen mpl22 a corrosion-resistant VG-10 stainless steel

a corrosion-resistant VG-10 stainless steel blade

1x Bit Standard 25 mm PH3 with color ring

Durable stainless steel

Installing the bolt

Clip Action Titanium Pen mpl22 a corrosion-resistant VG-10 stainless steelA Clip Action, internally referred to as the "Clip Actuated Bolt Action" or CABA, had been considered for a while, but a distinct approach from other pens had not been developed. Then, sometime in late 2025, the idea was developed for a milled and bent titanium clip with a relief cut that keeps it just off the body to help maintain tension on both thin materials like dress shirts and thick materials like jeans. Matt and the team created the models,