I have built a few 10/22's, and found the VQ bolt to be junk, ANYTHING is better than a VQ bolt. Try this and you will see why, take a ruger bolt, a kidd bolt, or any other bolt, and beside a VQ bolt, place a round into the bolt (while bolt is removed from the rifle) and you will see that the VQ bolt is so sloppy that you can tip the round away from the extractor out of the bolt, my kidd bolts hold the round tight enough to wave it around the room and the round stays put.
VQ has some useable components, but their bolt will ALWAYS stovepipe because the headspacing is so huge the spent casing can move to the left away from the extractor. This will cause the casing to just bounce around instead of being ejected to the right out of the action. I have two of their bolts, and VQ tells me it is not a defect (possibly as it is a design flaw), so I am stuck with 2 paperweights. Therefore I will not purchase any of their products from now on, no matter their quality.