I have a new from the box 17 HMR barrel I am fitting to a SB1 frame for a project I am working on. The barrel closes, almost, but the latch doesn't quite lock up. It is very close to latching, but just won't click in. When I look at the top of the breach and the barrel I can see about a .001 to .002 gap. I am thinking the distance from the front piviot to the rear of the barrel is just a little long. Am I thinking correctly? Should I take some off the front piviot or, since I will have the barrel in a lathe to re-chamber should I take a little off the barrel? Larry
