Product Description

Viton Bolt Extractor O-Ring - Hi Strength (AS-0717405)

Mil-spec extractor Viton O-rings. Upgrade your weak extractor or service it when yours gets worn. Many times Failure to extract the shell is due to weak components in the extractor assembly of you bolt. We use 100% mil spec Viton fluoroelastomer rated at 550 Degrees Fahrenheit. Viton O-Rings are superior in strength, dependability, corrosion resistance and elasticity adherence, in layman's terms they are very hard, they do not melt, they do not corrode or break down, and they stay firm for years of viable usage.

Features:

• Viton fluoroelastomer material
• mil-spec extractor o-ring
• up to 550 F Temperature rating
• Resistant to CLP type lubricant deterioration
• improves extraction 
• drop in upgrade over all AR-15 extractor springs
• fits all calibers for the AR-15