The MDT Nanoguard Gun Protector is the second step in our three-part maintenance lineup, designed to protect your firearm from rust, wear, and the elements over time. Leveraging tungsten disulfide nanoparticles—originally developed to reduce friction in heavy mining cables—this formula bonds to metal and polymer surfaces, forming a long-lasting, hydrophobic layer. It locks out moisture, reduces friction, and holds up in extreme temps and storage conditions. Whether you're storing your rifle for a season or just finished a long match, this is the layer that locks in readiness.
STEP2 GUN PROTECTOR
ALL-IN-ONE
STEP2 GUN PROTECTOR
ALL-IN-ONE
The MDT Nanoguard Gun Protector is the second step in our three-part maintenance lineup, designed to protect your firearm from rust, wear, and the elements over time. Leveraging tungsten disulfide nanoparticles—originally developed to reduce friction in heavy mining cables—this formula bonds to metal and polymer surfaces, forming a long-lasting, hydrophobic layer. It locks out moisture, reduces friction, and holds up in extreme temps and storage conditions. Whether you're storing your rifle for a season or just finished a long match, this is the layer that locks in readiness.
DEFENSE THAT LASTS
Up to 9 months of corrosion resistance—even in humidity, rain, or long-term storage.
DEFENSE THAT LASTS
Up to 9 months of corrosion resistance—even in humidity, rain, or long-term storage.
ONE PASS, TRIPLE FUNCTION
Cleans, lubricates, and protects—ideal for regular maintenance. Use alongside Nanoguard Cleaner for full-cycle care.
ONE PASS, TRIPLE FUNCTION
Cleans, lubricates, and protects—ideal for regular maintenance. Use alongside Nanoguard Cleaner for full-cycle care.


- Clean, lubricate, protect (CLP-X) formula
- Uses Tungsten disulfide spherical nanoparticles
- Prevents rust & Corrosion for up to 9 months
- Hydrophobic & Temperature resistant
- Safe for use on metal, polymers & Dressed timbers
- Spray-on application
- Clean, lubricate, protect (CLP-X) formula
- Uses Tungsten disulfide spherical nanoparticles
- Prevents rust & Corrosion for up to 9 months
- Hydrophobic & Temperature resistant
- Safe for use on metal, polymers & Dressed timbers
- Spray-on application
Specifications
Available Sizes
Material Use

STEP 3 GUN OIL
