Birchwood Casey Aluminum Black Touch-Up Pen

Touch Up Pen for AR-15 Receivers and More

This fast-acting Aluminum Black Touch Up Pen is perfect for unsightly scuffs on your AR-15 receiver, handguard, or buffer tube. This felt-tipped pen contains a solvent that instantly blackens bare aluminum in a single swipe, and will get darker with multiple applications.

How to Use

1. Safety first: Ensure you skin does not come in contact with the tip of the pen. Use gloves to be safe.
2. Clean and degrease the surface you want to blacken – isopropyl alcohol is a good option for this
3. Take off the cap of the pen, and swipe it over the marred surface. You’ll see the reaction instantly.
4. Re-apply as needed to achieve the darkness of finish you desire.
5. When you’re done, cap off the pen and wipe off any excess Aluminum Black if needed.