I am putting together a 22 BR based on a Savage model 12 that didn't shoot as good as I thought it should. I have ordered a Shilen barrel in their Savage configuration, 26" heavy sporter with .248 neck. Just received 400 new Lapua cases and a barrel wrench from Midway. Now, my question. Can I safely set the headspace using the new Lapua bras as a go gage. This brass will no be shared with another rifle and fired brass will be set with a .001 crush fit with Redding dies. Thanks