Birchwood Casey 40015 Choke Tube Lube 0.75 oz Anti-Seize

The Birchwood Casey 40015 Choke Tube Lube prevents choke tubes from seizing in shotgun barrels while protecting threads from corrosion and carbon buildup. This specialized lubricant creates a protective barrier that allows easy removal of choke tubes even after thousands of rounds.

What Makes This Different

Unlike standard gun oils that burn off under high heat, this choke tube lube maintains its protective properties at temperatures exceeding 800°F. The formula contains anti-seize compounds specifically engineered for the extreme conditions inside shotgun barrels. Standard lubricants fail when exposed to powder gases and intense heat cycles, leaving choke tubes permanently stuck.

Key Features

• High-temperature formula withstands extreme barrel heat without breaking down
• Anti-seize compounds prevent thread galling and permanent seizure
• Corrosion protection shields steel threads from moisture and salt exposure
• 0.75 oz tube provides enough lubricant for 50-75 choke tube installations
• Compatible with all shotgun choke tube systems and thread patterns
• Carbon-resistant formula prevents buildup that locks tubes in place
• Precision applicator tip allows exact placement without waste

Field testing demonstrates this lubricant maintains effectiveness through extended waterfowl seasons and competitive shooting schedules. Hunters using steel shot loads report easy choke tube removal after 500+ rounds, while clay shooters find consistent performance through tournament use. The formula resists washing out in wet conditions and maintains lubrication properties in sub-freezing temperatures.

Technical Specs

• Net weight: 0.75 oz (21.3 grams)
• Temperature range: -20°F to 850°F operating
• Tube material: Squeeze-dispensing aluminum
• Viscosity: Medium-thick paste consistency
• Color: Copper-bronze metallic
• Shelf life: 5 years unopened
• Made in USA

Proper choke tube maintenance prevents costly gunsmith visits and damaged barrel threads. This lubricant costs less than one replacement choke tube while protecting an entire collection.