Rite in the Rain - Refill Ink Cartridge (No.37R / Tactical Pen Refill)

Introduction｜Don’t toss your pen—just refill it

When your Rite in the Rain pen runs dry, keep writing with the No.37R refill. Designed for all-weather performance, it’s the perfect replacement for your favorite field pen.

Product Overview｜Pressurized Ink × Smooth Flow × All-Weather Use

This cartridge is filled with waterproof, pressurized ink that writes on wet paper, in rain, upside down, or in extreme temperatures. Compatible with RITR No.93, No.96, and No.97 tactical pens.

Key Features

• 🖊 One black ink cartridge (pen not included)
• 💧 Writes through water, grease, and moisture
• 📐 Compatible with No.93, No.96, No.97 pens
• ✒ Smooth, skip-free ink flow
• 🇺🇸 Made in the USA

Specifications

• Model: No.37R
• Type: Pressurized ballpoint refill
• Ink Color: Black
• Fits: RITR tactical pens (No.93, No.96, No.97)
• Made in the USA

Use Scenarios

• Refill for military field pens
• Outdoor reports, range logs, wet condition writing
• Replacement for everyday carry tactical pens

Target Audience

• Military / law enforcement / instructors
• Surveyors / outdoor professionals / shooters
• Users of RITR tactical pens

Why Choose This

Your pen can keep going—this refill gives it new life, in any condition, anytime, anywhere.

FAQ

1. Q: Can it write on waterproof paper?
   A: Yes—designed specifically for Rite in the Rain all-weather paper.
2. Q: Can it write on wet paper?
   A: Yes—water, sweat, or mud won’t stop it.
3. Q: Which pens does it fit?
   A: RITR No.93, No.96, No.97 tactical pens.
4. Q: What color is the ink?
   A: Black.
5. Q: Is it made by RITR?
   A: Yes—official factory refill, made in the USA.

About Us

K.T.Tactical is the official distributor of Rite in the Rain in Taiwan, supplying field-ready writing gear and tactical notebook systems. Visit ktt2021.co.