7.62x39 Extractor

A: Yes it should function fine with FailZero's 7.62x39 BCG

A: If your Radical Firearms takes a AR-15 Bolt assembly then this extractor should work fine, we only know of issues with Bear Creek Arsenal.

A: No, we recommend if you have a BCA bolt assembly stick to their extractors.

A: We put up a disclaimer tab on our products page regarding what will cause premature failure in extractors. We don't recommend Tula or Red Army, all other steel case ammunition run fine. To read more about our disclaimer, please click on the disclaimer tab above.

A: Yes; however, please see our DISCLAIMER tab on the product's page which basically says PSA KS-47 are overgassed and are harsh on extractors.

A: Yes; however, please see our DISCLAIMER tab on the product's page which basically says PSA KS-47 are overgassed and are harsh on extractors.

A: It will, but we make no warranty. The PSA KS47 is overgassed and why it has issues with premature extractor failures as well as using Tula and Red Army. We highly suggest sticking with Wolf, Silver or Brown Bear.

A: No you will need the extractor kit which has the small parts you are looking for: https://www.blackriflearms.com/AR-15-M16-762x39-Extractor-Kit_p_252.html

A: It will, but we make no warranty. The PSA KS47 is overgassed and why it has issues with premature extractor failures as well as using Tula and Red Army. We highly suggest sticking with Wolf, Silver or Brown Bear.

A: Hopefully within 3 to 6 weeks.