Increase extraction reliability or refresh a worn out extractor spring with a Viton® Extractor O-Ring! These o-rings can be used in conjunction with an extractor spring with or without a rubber insert. If you're having trouble with your AR15 or AR10 leaving casings in the chamber or not fully extracting them, you'll definitely want to try adding an Extractor O-ring!
Do not be fooled by other sellers offering extractor o-rings made from Buna-N rubber. Viton® Fluoroelastomer Rubber is what the military calls for, as it resists heat, chemicals, and compression far better than Buna-N!
- Genuine Viton® Fluoroelastomer Rubber
- Size 006
- 75A Durometer
- Working temp. range of 0° to 400° F
- 100% Made in the USA!