Product Overview
LIQUI MOLY Guntec Weapon Treatment Spray (LM4390) is a high-performance, multi-functional gun care oil specially formulated for cleaning, lubricating, and preserving firearms and metal components. Its medium-viscous, highly adhesive formula forms a stable, water-repellent protective film that provides outstanding corrosion and wear protection, even in harsh environments.
Enhanced with PTFE solid lubricants, Guntec ensures emergency running properties and ultra-low friction, making it ideal for both professional and recreational firearm users. Its superior penetration properties allow it to reach even the most hard-to-access lubrication points. Safe for wood, metal, and plastics, this versatile spray is your go-to for reliable firearm maintenance and long-term storage.
Key Features & Benefits:
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Corrosion-resistant oil film for superior metal protection
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Excellent wear protection and lubrication for moving parts
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Contains PTFE solid lubricants for emergency lubrication and minimal friction
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Highly adhesive and water-repellent for long-lasting performance
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Good compatibility with plastics and wood
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Ideal for both active use and storage maintenance
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Penetrates tight areas and resists gumming or resinification over time
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Cleans and preserves metal surfaces with minimal residue
 
Recommended Applications:
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Firearms (rifles, pistols, shotguns)
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Metal parts and accessories
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Hunting and sport shooting equipment
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Weapons in storage or display
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Wood and plastic gun components
 
Technical Specifications:
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Content: 200 ml
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Part Number: LM4390
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Base: Synthetic oil with PTFE additives
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Viscosity: Medium-viscous
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Protective Temperature Range: Broad range under operating and storage conditions
 
Directions for Use:
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Shake can well before use.
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Clean all components with LIQUI MOLY Rapid Cleaner (PN 3318) to remove residue.
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Spray a small amount of Guntec on clean, dry surfaces.
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Allow oil to air off briefly, then wipe away any excess.
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Important: Clean the barrel and chamber before firing.