Ti, ThumbStud Replacement (Tactile Turn bolt action pen)

Oversized Titanium,  Textured Thumb Studs for TT Standard & Thick Bolt Action pens

By Dark Pines USA

Dial up the grip. Our oversized thumb studs are built for makers, modders, and knife nerds who don’t settle for stock. Precision-machined and deeply textured, these studs give you unmatched traction and confidence—wet hands, gloves, or grit, they don’t care.

Crafted in the USA from grade 5 Titanium , each stud is oversized for superior ergonomics and features a tactile finish you can feel. Whether you’re customizing your EDC or dialing in the details on a fresh build, these are the studs you’ll reach for every time.

🔩 Aggressive texture for no-slip deployment

📏 Oversized for better control & feel

🇺🇸 Made in Washington by Dark Pines USA