22 conversion kits

[sheepherder]

Originally Posted by ithacaartist

One difference I can see is for the potential for tolerances to add up with bad results in the way the breech block...

The extractor is a sloppy fit. The bottom of the extractor has a round button that fits in a round recess at the bottom of the extractor cut. The button is bigger in diameter than the slot...Or appears to be...The slot is actually wide enough for the extractor to slip out the front, instead of straight up, as it appears it was designed to.

It does hit the slot in the chamber face when closed. If the slot was deepened, it would either cut into the chamber or into the barrel insert. It might be a solution to trim back the snout of the extractor so it doesn't hit the slope in the insert.