Building an AR-15 or AR-10 from an 80% lower gives you full control over customization. But if you want to take it to the next level, finishing your lower with Cerakote can enhance both its appearance and durability.

How to Cerakote Your 80% Lower (DIY Guide)

Cerakote is a ceramic-based coating that provides excellent wear resistance, corrosion protection, and color customization. Here’s how to do it at home.

What You’ll Need:

• Cerakote coating (available in different colors). If you’re looking for product, look no further than Cerakote Ceramics they have nearly any color you’d want to paint your lower with.
• Degreaser (acetone or similar)
• Sandblasting setup (or fine-grit sandpaper)
• HVLP spray gun or airbrush
• Baking oven (for heat curing)
• Gloves & protective gear

Step-by-Step Cerakote Application:

1. Prepare the Surface: Clean your 80% lower with acetone and lightly sandblast or scuff it with fine-grit sandpaper for better adhesion. Remember, the better you clean, the better the coat will apply.
2. Mix the Cerakote: Follow the manufacturer’s instructions for mixing the coating and hardener.
3. Apply the Coating: Use an HVLP spray gun or airbrush to apply light, even coats. Let it flash-dry between layers.
4. Cure the Finish: Place your lower in a baking oven at 250-300°F for 1-2 hours to harden the Cerakote. You can use a hanger or metal wire to thread through your lower in an inconspicuous area so as not to obstruct the drying process.
5. Reassemble & Enjoy: Once fully cured, your custom 80% lower is ready for assembly.

🔥 Pro Tip: Want a multi-color or camo finish? Use stencils or masking tape between layers for a unique look.

💥 Ready to start your next 80% lower build? Check out our high-quality anodized and raw lowers at American Made Tactical! 🔥

Note: always use proper protection and follow manufacturer recommendations!