The Hoppe's HBL4 Black Precision Oil delivers advanced lubrication and corrosion protection specifically formulated for modern firearms. This high-performance synthetic blend penetrates metal surfaces to create a protective barrier that withstands extreme temperatures and moisture exposure.
What Makes This Different
Unlike conventional gun oils that break down under heat and stress, the HBL4 formula maintains viscosity across temperature ranges from -65°F to +400°F. The synthetic base provides superior film strength compared to petroleum-based lubricants, reducing metal-on-metal wear during high round count sessions. Advanced corrosion inhibitors actively neutralize moisture and environmental contaminants that cause rust formation.Key Features
- Temperature stable from -65°F to +400°F for reliable performance in all conditions
- Synthetic formula provides 40% better lubrication than conventional gun oils
- 4 oz precision squeeze bottle with controlled dispensing tip
- Compatible with all firearm metals including steel, aluminum, and polymer components
- Long-term corrosion protection exceeds military specification MIL-PRF-63460
- Low volatility formula reduces evaporation and extends service intervals
- Safe for use on optics, electronics, and composite materials
Technical Specs
- Volume: 4 fluid ounces (118ml)
- Base: Synthetic hydrocarbon blend
- Viscosity: 150 cSt at 40°C
- Flash point: 450°F (232°C)
- Pour point: -65°F (-54°C)
- Container: LDPE squeeze bottle with precision tip
- Shelf life: 10 years unopened
- Made in USA
