My friend who's waiting on his volquartzen kit tried the SBI extractor and it wasnt 100% reliable. It seemed to not grab the casings as deep. We were playing around with them today and i put my extractor in his bolt and it ran 100% for 200 rounds. Hopefully you have better luck. Maybe the SBI needs some fitting?I ordered an SBI extractor kit from a Canadian dealer, will report back once it arrives.
I took my adler apart, i frustratingly used red thread locker to hold the buffer pin in and had to take a crack-torch-lighter to it to get it out, i lapped the top of the reciever while cleaning it as its pretty chunky from overspray and whatnot and the bolt does ride along the top, i likely won't be reassembling and trying it before the new extractor comes in, as i got a feeling that buffer pins gunna need to be glued in again lol.























































