cbto

  1. T

    (COAL/CBTO) How Short is TOO Short?

    Funny question, right? The common knowledge approach would have a guy or gal seat that bullet as far forward as they can - usually well past saami - especially if you're single loading or you have a magazine that will accommodate the length - which I have neither option. After a fairly...
  2. Ibelieve1776

    Measuring CBTO With Hornady OAL Gauge Problem

    I have a 300 wm and changed from FC to WW brass. I had Hornady make a piece of brass from the FC brass when I first started using it which would give me a CBTO measurement of 2.996. Now after firing my WW I sent brass off to Hornady to make another piece for the OAL tool which is giving me a...