The Lucas Oil Products Extreme Duty Gun Oil 4 Oz. bottle is engineered for firearms that see high volume, high heat, and heavy friction. This specialized lubricant delivers maximum heat resistance from -38°F to 400°F, helping semi-auto rifles, shotguns, pistols, and full-auto platforms run smoothly while resisting burn-off and wear.

Ideal for regular range sessions, training, and long-term storage, this gun oil forms a protective film that guards against rust, moisture, and fouling from carbon, lead, and copper. Applied to bores, bolt carriers, gas pistons, and suppressor components, it makes cleanup faster and easier while keeping oil from blowing back toward your face or glasses. Lucas Oil Products brings its proven lubrication expertise to a formula trusted by major firearm manufacturers.

• Manufacturer: Lucas Oil
• Model: Extreme Duty Gun Oil 4 Oz.
• Size: 4 oz / 118 ml
• Working Temperature Range: -38°F to 400°F
• Use Case: High-volume, high-heat firearms including semi-auto and full-auto platforms
• Protection: Resists rust, moisture, and carbon, lead, and copper fouling
• Cleaning Benefit: Eases removal of powder residue and fouling from bores and moving parts