Has anyone used this long term on painted surfaces? Does it damage the paint?

I have neither seen or read of damage to firearm surfaces caused by this product. These surfaces do not have traditional paint as a coating. That is my only application of this product.

If a spark or open flame were to touch an applicated area, would that ignite the lubricant?

Let me check, if I am not back in 5 min... then yes.

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WD-40 Specialist Corrosion Inhibitor, Long-Lasting Anti-Rust Spray, 6.5 OZ [6-Pack]

Product ID: 598242578

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Details

Brand
WD-40
Item weight
363 g
Liquid volume
192
Material
Synthetic
Package information
Can

🎯precision straw applicator

🌧️1 year outdoor defense

🛡️2 years indoor protection

Description

🛠️ Lock in Longevity, Lose the Rust!

NON DRYING FORMULA - Stays put where sprayed, providing lasting lubrication and corrosion protection without cracking or peeling.
PRECISION APPLICATION - Includes a straw for targeted spraying, ensuring no waste and exact coverage every time.
UNMATCHED RUST DEFENSE - Protects metal surfaces up to 2 years indoors and 1 year outdoors, beating competitors by 40x.
EXTREME ENVIRONMENT READY - Formulated to withstand hot, humid, cold, and salty conditions—perfect for any climate challenge.
TRUSTED BRAND RELIABILITY - Backed by WD-40 Specialist’s proven performance and 4.5-star customer satisfaction.

WD-40 Specialist Corrosion Inhibitor is a premium anti-rust spray designed to protect metal parts by blocking air and moisture. It offers up to 2 years of indoor protection and 1 year outdoors, with a precision straw for controlled application. Ideal for extreme environments, this non-drying formula extends the life of tools and equipment, making it a must-have for preventative maintenance.

Specifications

ASIN	B00631GVS0
Best Sellers Rank	#83,885 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #176 in Power Tool Lubricants
Brand	WD-40 Specialist
Customer Reviews	4.5 4.5 out of 5 stars (97)
Date First Available	11 June 2019
Item Weight	363 g
Item model number	300035
Manufacturer	WD-40
Manufacturer Part Number	300035

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