Superbolt owners,
We are finding that the burr on the end of the bolt springs is causing premature wear on the delrin sleeve of the new Superbolts. To prevent this you need to take a small file and round out the inside edge of the bolt spring on the end. Notice that the end of the spring is ground flat. The grinding process creates a burr where it was ground down and you need to file that burr off. Old springs may already have this burr worn off from repeated use but new springs still have it. If you see black powder around your bolt spring it is probably wearing off the bolt.
This is again one of those things that comes out when stuff goes into the real world. We always just happened to test them with worn in springs. Like I have said before the sleeve is a WEAR PART and is not guaranteed.
AGD
We are finding that the burr on the end of the bolt springs is causing premature wear on the delrin sleeve of the new Superbolts. To prevent this you need to take a small file and round out the inside edge of the bolt spring on the end. Notice that the end of the spring is ground flat. The grinding process creates a burr where it was ground down and you need to file that burr off. Old springs may already have this burr worn off from repeated use but new springs still have it. If you see black powder around your bolt spring it is probably wearing off the bolt.
This is again one of those things that comes out when stuff goes into the real world. We always just happened to test them with worn in springs. Like I have said before the sleeve is a WEAR PART and is not guaranteed.
AGD


Love the bolt BTW! 


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