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
Product Videos
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Product Reviews
8 Reviews Hide Reviews Show Reviews
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Zero Extraction Issues Now
My rifle’s reliability was questionable before, but these O-rings cured it instantly. If you’re having extraction trouble, this is a cheap and effective upgrade.
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Great Value, Easy Installation
Installing these was a breeze. They feel very robust, and my rifle has been running flawlessly since. Definitely a low-cost fix for extraction problems.
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Mixed Results
Improved extraction at first, but I still get occasional stovepipes. Possibly an issue with my bolt or ammo. The O-rings seem solid, though.
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Straightforward Fix for Extraction
Had some irregular ejections before. These O-rings tightened everything up. Highly recommend if your AR’s extractor spring is lagging.
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Good Quality, Hard to Beat
Viton material is top-notch, and I haven’t experienced any extraction hiccups since installing them. Great price for the peace of mind it gives.
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Essential Maintenance Part
These O-rings are durable. I replaced my worn ones, and my extractor is noticeably stronger. A must-have for anyone wanting reliable cycling.
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Fixed My FTE Issues
My AR had failure-to-extract problems, and these Viton O-rings solved it. Easy to install, and now everything’s running smoothly again. Great product!
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Excellent replacement part
Great to have on hand to replace worn or broken parts