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 or Silicon. Viton® Fluoroelastomer Rubber is what the military calls for, as it resists heat, chemicals, and compression far better than Buna-N!

Our Extractor O-Rings are specifically made to resist deformation from repeated compression better than other types of Viton® fluoroelastomer o-rings. As such, our Extractor O-Rings are technically not Mil-Spec, but in our opinion, are better.

Specifications: