You have to love the internet, Grasshoppers giving advice....
When Dave Kiff and I came out with the Micrometer Adjustable Reamer Stop, we had a few say "It is too expensive", "I will make my own", "I don't need it, I use a the hand wheel with a dial indicator or a DRO". First, we have never forced anyone to buy one of these tools. We have sold over 2000 sets. We have replaced a few parts, but no one has ever asked for their money back or stated they were dissatisfied after buying one. The only people who have bitched and whined have never used one. The BRC web site has always had reputation as a bunch of great shooters, who are critical about everything. The name of the game is perfect shooting and in the real world there is the "Ideal and the Absolute". I hope everyone shoots "Xs", 10s, and tight groups, but we know that is not always going to happen.
Have a great day, with or without a Micrometer Adjustable Reamer Stop.
Nat Lambeth