GNP Defend Gun and Optic Care FAQ

1. How often should I oil my firearm with GNP Gun Oil?

For standard use, reapply GNP Gun Oil every 300–500 rounds or after each range session. After exposure to rain, humidity, or salt air, clean and reapply immediately.

  • 🔁 Reapply every 300–500 rounds
  • ☔ Reapply after exposure to rain or humidity
  • 🧼 Always clean before reapplying
  • 🔒 Prevents rust and keeps action smooth

2. What makes GNP Gun Oil different from other lubricants?

GNP Gun Oil is mineral-based, non-gumming, low-odor, and engineered for high heat and cold. It maintains smooth cycling under stress and prevents corrosion across conditions.

  • 🛢️ Mineral-based formula
  • 🚫 Won’t gum or burn off
  • 🌡️ Works in extreme heat and cold
  • 🔕 Low odor, clean action

3. Is GNP Bore Cleaning Foam safe for all barrels and calibers?

Yes. The foam expands to fill the bore, loosening carbon, copper, and lead buildup. It’s safe for all barrel materials, including steel, chrome-lined, and nitride finishes.

  • 🧽 Expands for deep bore contact
  • 🧼 Removes copper, carbon, and lead
  • 🔧 Safe for all barrel types
  • 🛡️ Non-corrosive formulation

4. Can I use GNP products in coastal or high-humidity areas?

Yes. GNP Gun Oil and Cleaner are formulated to prevent rust in humid, wet, and salty conditions. Perfect for coastal carry, boat guns, and storage in non-climate-controlled areas.

  • 🏖️ Ideal for coastal/humid areas
  • 🛡️ Prevents rust in storage
  • 🚿 Protects against salt air and moisture
  • 📦 Great for non-climate storage

5. How should I clean optics like scopes, goggles, or helmets?

You can spray GNP Optic Cleaner directly onto the lens or onto a microfiber cloth. Its water-based, streak-free formula is safe for all coatings—including anti-reflective, ballistic, and night vision lenses. It leaves behind a thin, water-repellent film, making future cleanings faster and easier.

  • ✅ Safe to spray directly on optics
  • 💧 Water-based & streak-free
  • 🔒 Won’t strip lens coatings
  • 🛡️ Leaves a water-repellent film
  • ⚡ Speeds up next cleaning

6. Do I need to degrease before applying GNP Gun Oil or Grease?

Yes. Start by using GNP Degreaser to strip old oil, grease, and surface grime. Then, for full carbon removal, follow with GNP Bore Cleaner or Gun Cleaner. This prepares your firearm for fresh lubrication and ensures maximum performance and adhesion.

  • 🧼 Start with GNP Degreaser to strip oils
  • 🔥 Follow with Bore or Gun Cleaner to remove carbon
  • 💪 Ensures proper surface prep
  • 🛢️ Apply oil or grease only after cleaning is complete

7. What’s the best GNP product for cold-weather firearm use?

GNP Gun Oil is tested for performance down to -50°C. It stays fluid and effective in freezing temperatures and won’t gum or freeze during use.

  • ❄️ Performs down to -50°C
  • 🛢️ Stays fluid in freezing temps
  • 🚫 Won’t gum or freeze
  • 🧤 Ideal for winter shooting

8. Are GNP Cleaners safe on wood stocks, polymer frames, or optics?

Yes. Our Gun Cleaner and Degreaser are safe on most firearm materials including metal, polymer, wood, and composite parts. Avoid excessive soaking and always wipe dry.

  • 🪵 Safe on wood & polymer
  • 🔩 Safe on metal finishes
  • 🧽 Avoid oversaturation
  • 🧻 Always wipe dry

9. Can I use GNP products on airsoft, paintball, or archery gear?

Absolutely. GNP Silicone Oil and Cleaners are safe and effective for maintaining airsoft and paintball guns, as well as archery cams, bolts, strings, and hardware.

  • 🎯 Great for airsoft/paintball gear
  • 🏹 Safe on archery cams, strings, and bolts
  • 🧼 Use Silicone Oil for lubrication
  • 🧽 Use Cleaners to remove grime and buildup

10. How often should I deep-clean my firearm using GNP products?

Deep clean after every extended session or monthly if stored. Use GNP Foam and Cleaner for buildup, then reapply GNP Gun Oil or Synthetic Grease based on moving parts.

  • 📆 Clean monthly if stored
  • 🔁 After every heavy-use session
  • 🧽 Use foam & cleaner on fouling
  • 🛢️ Re-lubricate friction points

11. What is GNP Synthetic Grease used for?

Our Synthetic Grease is ideal for high-pressure friction points like locking lugs, BCG rails, and slide rails. It resists heat and maintains lubrication under extreme cycling.

  • ⚙️ For high-pressure contact points
  • 🔥 Heat-resistant formulation
  • 🔁 Long-lasting lubrication
  • 🔩 Reduces friction on rails & lugs

12. Are GNP Defend products used by professionals?

Yes. GNP products are tested under NATO protocols and trusted by SWAT teams, law enforcement trainers, and professional shooters across the U.S. and Europe.

  • 🛡️ Trusted by law enforcement
  • 🎯 Used by pro shooters & trainers
  • 🌍 NATO-tested and approved
  • 📈 Built for real-world use